Ion Exchange - Powdered & Bead Resins, SDI
Graver Technologiesoffers a comprehensive line of ion exchange products, including ion exchangeresins to demineralize, purify, and separate water or chemicals, ensuring ahigh-quality end product. Being an experienced ion exchange resin supplier, weunderstand the diverse needs of ion exchange filter systems in power generationand other industries. Our collection features:
- Ecodex: Ecodex® Premix Powdered Resins combinefiltration and ion exchange in one formulation. Through a patented bondingprocess, Powdex® resins and microfine fibers form durable agglomerates,enhancing surface area, adsorption, and filtration to capture suspended solids,colloids, and color bodies efficiently.
- Gravex: Gravex®ion exchange resins are used in industrial and power generation filtration,available in various grades for efficiency, purity, and durability. They ensurereliable contaminant removal, optimal performance, and long-term effectiveness.
- Powdex: Powdex® powdered ion exchange resinsoffer efficient filtration for condensate polishing, with fast kinetics andhigh permeability for superior contaminant removal. Their adjustablecation-to-anion ratios and easy-to-use Premix resins ensure reliable, flexibleoperation while maintaining system purity and performance.
- Radex: Radex® is a titanite-based adsorbentfor nuclear liquid radwaste treatment, effectively reducing radioactive specieslike Antimony-125 and cobalt. Used in mixed bed systems, it enhances wastemanagement efficiency and ensures safer, compliant operations in nuclearfacilities.
Application Brief
Power plants rely on high-purity water to prevent scaling, corrosion, and contamination in boilers, turbines, and cooling systems. Ion exchange technology ensures water purity, equipment longevity, and operational efficiency. Some key applications include:
- Condensate Polishing: Our ion exchange resins solutions help remove dissolved contaminants from return steam, preventing corrosion and scaling in boilers and turbines. Powdex® powdered resins provide fast ion exchange and excellent hydraulic permeability, making them ideal for condensate polishing applications.
- Nuclear Power Plant Water Treatment: Our ion exchange resins solutions are used for radwaste treatment and reactor water purification. For instance, Radex® specialty adsorbent effectively reduces radioactive species, including Antimony-125 and cobalt, ensuring safe and compliant waste disposal. Ion exchange mixed-bed resins maintain ultra-pure water quality in boiling water reactors (BWRs) and pressurized water reactors (PWRs), preventing contamination and maintaining system integrity.
- Cooling Water Purification: Ion exchange resins help remove hardness minerals and dissolved solids from cooling water, extending equipment life. Clean, demineralized water improves thermal transfer and reduces energy loss in heat exchangers.
- Boiler Feedwater Treatment: Our ion exchange resins are used in demineralization and customized ion exchange systems. These resins help eliminate dissolved salts and impurities from feedwater to protect boilers from scaling and deposits. Power plants use our cation and anion exchange resins to optimize water quality and reduce maintenance costs.
Tips to Choose the Right Ion Exchange Resin for Power Generation Applications
Selecting the right ion exchange resins is crucial for maintaining water purity, equipment efficiency, and operational reliability in power plants. Consider the following factors when choosing resins for your application:
- Application Specific Requirements: What is your key application - Condensate polishing, boiler feedwater treatment, and nuclear radwaste treatment? You can choose:
- Powdered ion exchange resins like Powdex® for fast kinetics, high flow rates, and excellent filtration efficiency in condensate polishing applications.
- Strong acid cation (SAC) and strong base anion (SBA) resins to remove dissolved solids and prevent scaling and corrosion in boiler feedwater treatment.
- Specialty resins like Radex® to adsorb and remove radioactive species for safe and compliant disposal
- Resin Type and Performance Characteristics: Depending on their performance characteristics, you can choose between bead, powdered and mixed bed resins.
- Bead resins offer long service life and are suited for high-capacity applications.
- Powdered resins offer rapid exchange rates, making them ideal for high-efficiency filtration.
- Mixed bed resins are used in nuclear and condensate polishing applications to ensure ultra-pure water.
- Chemical Stability: Choose resins with high chemical stability to withstand extreme pH, temperature, and pressure conditions in power plants.
- Hydraulic and Kinetic Properties: High hydraulic permeability of these resins ensure optimal flow rates without pressure drops and rapid kinetic performance enables efficient contaminant removal.
- Compliance and Industry Standards: Ensure the resins meet power industry standards, such as ASTM, ASME, and nuclear-grade specifications for safety and performance. To maintain long-term efficiency, you can choose resins tested for low organic leaching and mechanical durability.
Ecodex® P-206-H (GTS-EX-206H rev 2)
Ecodex® precoat products are homogeneous mixtures that combine inert microfine fibers with two powdered ion exchange resins.
- High Ion Exchange Capacity – The resin offers a total exchange capacity of ≥ 4.8 meq/dry g for cation (Hydrogen) and ≥ 4 meq/dry g for anion (Hydroxide), ensuring efficient ion exchange in critical applications.
- Superior Purification Efficiency – With ≥ 99% ionic conversion for Hydrogen and ≥ 95% for Hydroxide, this resin guarantees high-performance filtration and purification.
- Low Impurity Levels – Designed to minimize contamination, it has < 25 mg/dry kg Aluminum, < 5 mg/dry kg Copper, and < 50 mg/dry kg Iron, making it suitable for highly sensitive purification processes.
- Optimized for Industrial Applications – The resin's particle size range of ~60 - 400 mesh and fiber-to-resin ratio of 1:9 make it ideal for large-scale filtration, separation, and purification tasks across a variety of industries.
- Robust and Safe – The resin is highly stable, non-flammable, and resistant to oxidative conditions. It features a maximum recommended operating temperature of 60°C/140°F, ensuring reliable performance in challenging environments.
PDS Nanodex Acrylic Fiber IX Papers
Get more information on High Performance Water Treatment for Power Generation with Nanodex.
- High performance, specialty hydrophilic paper for a variety ofanalytical requirements
- Uniform resin distribution throughout each disk
- Standard 47mm diameter
- Highly functionalized, highest ion exchange capacity analytical filterdisks avaiable
- Filter disks are easily digested by standard analytical methods
- Excellent hydraulic characteristics
- Consistent ion exchange capacity and utilization
- Fit corrosion product samplers and all standard bench-top filter holders
- Single disk used per test
- Simple to quantify ions removed - X-ray fluorescence or measurementby AA or ICP after digestion
PDS Gravex® Nuclear Grade
These Gravex® Nuclear Grade Ion exchange resins are polystyrene, macroporous type resins.
- They have been regenerated and processed to provide the highest possible performance in nuclear applications.
- GR15 NG and GR217 NG are fully tested and certified.
- Our unique blending process creates the less separable GR317 NG mixed bed in a 2 cation:1 anion volume ratio.
PDS Gravex® High Capacity Nuclear Grade
Get more information on High Performance Water Treatment for Power Generation with Gravex.
- High Ion Exchange Capacity – Offers up to 2.4 meq/mL for cation and mixed bed resins, ensuring efficient performance in nuclear applications.
- Radionuclide Removal – Ideal for selective radionuclide removal in applications like steam generator blowdown and liquid radwaste treatment.
- Oxidative Stability – Specially processed for high oxidative stability, ensuring reliability in harsh nuclear environments.
- Extended Bed Life – Up to 30% higher cation capacity, extending resin bed life and reducing radwaste disposal volumes.
- Uniform Blending – Consistent cation-to-anion ratios in mixed beds (e.g., GR-3-16 NG), minimizing resin separation.
- Specialized Resin Types – Includes GR-7-16 NG (7Li+ form) and GR-4-7 NG for reactor coolant and critical nuclear functions.
- Chemical Resistance – Highly resistant to aggressive environments like spent fuel pools, ensuring durability and long service life.
PDS Gravex® GR-2-9 SP (Na)
Gravex GR 2-9 SP is a weakly acidic cation exchange resin with iminodiacetic acid functionality for the selective reduction of heavy metal cations from various liquid streams.
- Selective Heavy Metal Removal – Effectively removes heavy metals in order of Copper > Vanadium > Uranium > Lead > Nickel, making it ideal for applications such as groundwater treatment and electroplating rinse water recovery.
- High Capacity – Offers a total exchange capacity of 2 meq/mL for cation exchange, ensuring efficient removal of divalent cations even from high salt concentrations.
- Durable and Stable – This macroporous resin offers excellent physical and chemical stability, making it suitable for demanding industrial applications, including hydrometallurgical leachates and wastewater treatment.
- Wide pH and Temperature Range – Operates in a broad pH range (1.5–14) and up to 80°C (180°F), allowing for versatile usage in various environments.
- Efficient Regeneration – Can be regenerated with H2SO4 or HCl at 2–10%, ensuring easy maintenance and long-term use with a low regenerant dosage (5–15 lbs/ft³).
- Optimized for Sodium Form – Most effective in the sodium form, with hydrogen form available for even more selective metals like copper and mercury.
- High Water Retention and Low Swelling – With 55–60% water retention and ~30% swelling when converting from H⁺ to Na⁺, this resin ensures stable performance over long periods.
Gravex® Product Listing
Use this document to explore Graver Technologies ion exchange resin products.
Gravex® GR-1-2 SG (Cl)
Use this document to get safety data information on Gravex® GR-1-2 SG (Cl).
Solution A
This Safety Data Sheet (SDS) provides information about Solution A. It includes details such as product identification, hazards, first aid measures, handling and storage instructions, exposure control and personal protection, physical and chemical properties, stability and reactivity, toxicity information, disposal considerations, transport information, regulatory compliance, and other relevant data.
Powdex® Premix® 42H WAC
This safety data sheet contains information about Powdex® Premix® 42H WAC.
Nanodex™ CX 220
Use this document to get information on Nanodex Ion Exchange Filter Papers.
- High Ion Exchange Capacity – The CX 220 filter papers are highly functionalized with strongly acidic sulfonic acid functionality, offering the highest ion exchange capacity per disk for effective cation removal.
- Excellent for Measuring Corrosion Products – Ideal for measuring corrosion products and cationic radionuclides, making it a reliable tool for tracking system performance in power plants and other industrial applications.
- Superior Kinetics and Fast Ion Exchange – Uses a unique patented technology for very fast ion exchange kinetics, ensuring quick and efficient ion removal in analytical processes.
- Durable and Easy to Handle – The filter disks are durable, easy to handle, and simple to use, making them suitable for routine testing and analysis in various environments.
- Standardized for Universal Use – The 47mm diameter disks fit standard bench-top and inline filter holders, ensuring compatibility with widely used laboratory and industrial equipment.
- Precise Quantification – Ideal for precise ion removal quantification using X-ray fluorescence or Atomic Absorption, enabling accurate analysis of ions removed from liquid streams.
- Convenient Packaging – Available in packs of 100 disks per box, with 10 disks per sealed polyethylene bag, providing easy storage and handling for analytical tasks.
Gravex® GR-2-16 US CG (H) Nuclear Plants
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-1 US DM (Na)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-1 US DM (H)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-7-99 US NG (Li7)
Strongly acidic and weakly acidic gel and macroporous cation exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-7-99 NG (Li7)
Strongly acidic and weakly acidic gel and macroporous cation exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-7-17-6 NG (Li)
Strongly acidic and weakly acidic gel and macroporous cation exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-7-17 NG (Li7)
Strongly acidic and weakly acidic gel and macroporous cation exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-7-16 NG (Li7)
Strongly acidic and weakly acidic gel and macroporous cation exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-7-16 NG (Li)
Strongly acidic and weakly acidic gel and macroporous cation exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-4-9 US NG ULC (Li7/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-4-9 NG ULC (Li7/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-4-9 NG (Li7/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-4-7 US NG ULC (Li7/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-4-7 NG ULC (Li7/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-4-7 NG (Li7/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-4-6 NG 16 (Li)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-4-6 NG (Li)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-4-17 NG ULC (Li7/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-4-17 NG (Li7/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-9 US NG ULC (H/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-9 US NG (H/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-9 NG ULC (H/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-9 NG (H/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-8 US CG (H/OH) All condensates
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-16 US NG ULC (H/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-16 US NG (H/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-16 US CG 2.1 (H/OH) All condensates
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-16 NG ULC(H/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-16 NG (H/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-0 US CG (H/OH) All condensates
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-5 US CGF (H)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-5 CG (H)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-17 NG (H)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-16 US CGF (H) Fossil Plants
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-0 US NG (H)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-0 US CGF (H) Fossil Plants
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-0 US CG (H) Nuclear Plants
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Nanodex™ CX 200
Use this document to get information on Nanodex Ion Exchange Filter Papers.
Nanodex™ AX-100
Use this document to get information on Nanodex Ion Exchange Filter Papers.
Gravex® GR-2-0 CG (H) All condensates
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-9 US Ultra (OH) All Plants
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-9 US NG ULC (OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-9 US NG (OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-9 NG ULC (OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-9 NG (OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-5 NG (OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-0 US CGF (OH) Fossil Plants
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-0 US CG (OH) Nuclear Plants
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-0 CG (OH) All condensates
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-16 NG ULC (H/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-15 NG ULC (H/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-16 US NG (H)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-0 SG
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-9 US NG ULC (H/OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-9 US NG (H/OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-9 NG ULC (H/OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-22 SG (M/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-6 MP DM (H)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-5 US DM (H)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-5 SG (M)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-0 US DM (Na)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-0 US DM (H)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-0 NG (H)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-9 US Ultra (OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-9 NG (H/OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-8 US MP DM (FB)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-5 US DM (Cl)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-1 US DM (OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-1 US DM (Cl)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-0 US DM (OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-0 US DM (Cl)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GC-3-23 SC NG (GTS-323-SC-NG-EDF rev 0)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GC-3-1 SC (GTS-31-SC rev 1)
Graver Technologies’ specialty mixed bed resin, Gravex® GC-3-1 SC is uniquely designed for stator cooler systems in both nuclear and fossil-fueled power plants
- Premium grade mixed bed ion exchange polishing resin
- High capacity strong acid cation and strong base anion components for longest possible run
- Only mixed bed product that meets General Electric’s stringent requirements for stator cooling mixed beds,
- GE spec A50A306, Rev. S8
- Specially packaged in durable polyethylenelined one cubic foot fiber drums
Powdex® Premix 82H (GTS-PM-82H rev 3)
Powdex and Powdex Premix precoat products are made from functionalized, crosslinked styrene-divinylbenzene copolymers that create two types of ion exchange resins.
- High integrity flocced agglomerate
- Powdex resin interaction
- Disposable precoat products
- Electrokinetic precoat properties
- Mixed bed Premix products
- High flux rate
- Excellent filtration
- No chemical storage, complex regenerations or chemical disposal
- Adsorption of colloids and organics
- Simple, onestep precoat application
Powdex® Premix 62H (GTS-PM-62H rev 3)
Powdex and Powdex Premix precoat products are made from functionalized, crosslinked styrene-divinylbenzene copolymers that create two types of ion exchange resins.
- High integrity flocced agglomerate
- Powdex resin interaction
- Disposable precoat products
- Electrokinetic precoat properties
- Mixed bed Premix products
- High flux rate
- Excellent filtration
- No chemical storage, complex regenerations or chemical disposal
- Adsorption of colloids and organics
- Simple, onestep precoat application
Powdex® Premix 42N (GTS-PM-42N rev 1)
Powdex and Powdex Premix precoat products are made from functionalized, crosslinked styrene-divinylbenzene copolymers that create two types of ion exchange resins.
- High integrity flocced agglomerate
- Powdex resin interaction
- Disposable precoat products
- Electrokinetic precoat properties
- Mixed bed Premix products
- High flux rate
- Excellent filtration
- No chemical storage, complex regenerations or chemical disposal
- Adsorption of colloids and organics
- Simple, onestep precoat application
Powdex® Premix 42H (GTS-PM-42H rev 5)
Powdex and Powdex Premix precoat products are made from functionalized, crosslinked styrene-divinylbenzene copolymers that create two types of ion exchange resins.
- High integrity flocced agglomerate
- Powdex resin interaction
- Disposable precoat products
- Electrokinetic precoat properties
- Mixed bed Premix products
- High flux rate
- Excellent filtration
- No chemical storage, complex regenerations or chemical disposal
- Adsorption of colloids and organics
- Simple, onestep precoat application
Powdex® Premix 22N (GTS-PM-22N rev 4)
Powdex and Powdex Premix precoat products are made from functionalized, crosslinked styrene-divinylbenzene copolymers that create two types of ion exchange resins.
- High integrity flocced agglomerate
- Powdex resin interaction
- Disposable precoat products
- Electrokinetic precoat properties
- Mixed bed Premix products
- High flux rate
- Excellent filtration
- No chemical storage, complex regenerations or chemical disposal
- Adsorption of colloids and organics
- Simple, onestep precoat application
Powdex® Premix 22H (GTS-PM-22H rev 3)
Powdex and Powdex Premix precoat products are made from functionalized, crosslinked styrene-divinylbenzene copolymers that create two types of ion exchange resins.
- High integrity flocced agglomerate
- Powdex resin interaction
- Disposable precoat products
- Electrokinetic precoat properties
- Mixed bed Premix products
- High flux rate
- Excellent filtration
- No chemical storage, complex regenerations or chemical disposal
- Adsorption of colloids and organics
- Simple, onestep precoat application
Powdex® PCN (GTS-PX3000 rev4)
Powdex and Powdex Premix precoat products are made from functionalized, crosslinked styrene-divinylbenzene copolymers that create two types of ion exchange resins.
- High integrity flocced agglomerate
- Powdex resin interaction
- Disposable precoat products
- Electrokinetic precoat properties
- Mixed bed Premix products
- High flux rate
- Excellent filtration
- No chemical storage, complex regenerations or chemical disposal
- Adsorption of colloids and organics
- Simple, onestep precoat application
Powdex® PCM (GTS-PX4000 rev1)
Powdex and Powdex Premix precoat products are made from functionalized, crosslinked styrene-divinylbenzene copolymers that create two types of ion exchange resins.
- High integrity flocced agglomerate
- Powdex resin interaction
- Disposable precoat products
- Electrokinetic precoat properties
- Mixed bed Premix products
- High flux rate
- Excellent filtration
- No chemical storage, complex regenerations or chemical disposal
- Adsorption of colloids and organics
- Simple, onestep precoat application
Powdex® PCH (GTS-PX-2000 rev 5)
Powdex and Powdex Premix precoat products are made from functionalized, crosslinked styrene-divinylbenzene copolymers that create two types of ion exchange resins.
- High integrity flocced agglomerate
- Powdex resin interaction
- Disposable precoat products
- Electrokinetic precoat properties
- Mixed bed Premix products
- High flux rate
- Excellent filtration
- No chemical storage, complex regenerations or chemical disposal
- Adsorption of colloids and organics
- Simple, onestep precoat application
Powdex® PAO (GTS-PX-1000 rev 4)
Powdex and Powdex Premix precoat products are made from functionalized, crosslinked styrene-divinylbenzene copolymers that create two types of ion exchange resins.
- High integrity flocced agglomerate
- Powdex resin interaction
- Disposable precoat products
- Electrokinetic precoat properties
- Mixed bed Premix products
- High flux rate
- Excellent filtration
- No chemical storage, complex regenerations or chemical disposal
- Adsorption of colloids and organics
- Simple, onestep precoat application
Ecodex® P-307-N (GTS-EX-307N rev 3)
Ecodex® precoat products are homogeneous mixtures that combine inert microfine fibers with two powdered ion exchange resins.
Ecodex® P-303-N (GTS-EX-303N rev 4)
Ecodex® precoat products are homogeneous mixtures that combine inert microfine fibers with two powdered ion exchange resins.
Ecodex® P-205-H (GTS-EX-205H rev 8)
Ecodex® precoat products are homogeneous mixtures that combine inert microfine fibers with two powdered ion exchange resins.
Ecodex® P-202-H (GTS-EX-202H rev 6)
Ecodex® precoat products are homogeneous mixtures that combine inert microfine fibers with two powdered ion exchange resins.
Ecodex® P-201-H (GTS-EX-201H rev 4)
This data sheet and product specification sheet contains information about Ecodex® P-201-H (GTS-EX-201H rev 4).
Ecodex® C-502-H (GTS-EX-502H rev 0)
Ecodex® precoat products are homogeneous mixtures that combine inert microfine fibers with two powdered ion exchange resins.
- Powdered activated carbon
- Sulfonic acid cation exchange resin hydrogen form
- Quaternary ammonium anion exchange resin hydroxide form
Ecodex® P-305-N (GTS-EX-305N rev 4)
Ecodex® precoat products are homogeneous mixtures that combine inert microfine fibers with two powdered ion exchange resins.
- High Ion Exchange Capacity – With a total exchange capacity of4.5 meq/dry g for cation exchange and 4 meq/dry g for anionexchange, this resin provides efficient ion exchange performance for a widerange of applications.
- High Ionic Conversion – Features a 95% minimum ionic conversionfor both Ammonium (cation) and Hydroxide (anion), ensuringreliable and effective performance in various purification and separationprocesses.
- Low Impurity Levels – The resin has very low levels of impuritieslike Aluminum (50 mg/dry kg), Copper (10 mg/dry kg), and Iron (50 mg/dry kg),making it ideal for sensitive applications that require high purity.
- Wide pH Range – Suitable for use in a wide pH rangeof 1–14, making it versatileacross different processes that require cation and anion exchange in extreme pHconditions.
- Excellent HydraulicCharacteristics – The resin offers settled volume of 50% (V/V) andturbidity ≤ 15 NTU, indicatingstrong hydraulic properties for optimal fluid flow and minimal clogging inindustrial applications.
- Enhanced Durability – The sulfonic acidfunctionality for cation exchange and quaternary ammoniumfunctionality for anion exchange contribute to the resin’s physical and chemical stability,ensuring long-lasting and reliable operation.
- Wide Application Range – Ideal for use in water treatment,chemical processing, and purification systems, the resinis particularly effective for reducing contaminants,improving system efficiency, and extending service life in both industrial andnuclear applications
Radex® CoCat (GTS-RX-CoCat rev 1)
This document contains information about Radex-Sb properties and specifications.
Ecodex® P-206-H (GTS-EX-206H rev 2)
Ecodex® precoat products are homogeneous mixtures that combine inert microfine fibers with two powdered ion exchange resins.
- High Ion Exchange Capacity – The resin offers a total exchange capacity of ≥ 4.8 meq/dry g for cation (Hydrogen) and ≥ 4 meq/dry g for anion (Hydroxide), ensuring efficient ion exchange in critical applications.
- Superior Purification Efficiency – With ≥ 99% ionic conversion for Hydrogen and ≥ 95% for Hydroxide, this resin guarantees high-performance filtration and purification.
- Low Impurity Levels – Designed to minimize contamination, it has < 25 mg/dry kg Aluminum, < 5 mg/dry kg Copper, and < 50 mg/dry kg Iron, making it suitable for highly sensitive purification processes.
- Optimized for Industrial Applications – The resin's particle size range of ~60 - 400 mesh and fiber-to-resin ratio of 1:9 make it ideal for large-scale filtration, separation, and purification tasks across a variety of industries.
- Robust and Safe – The resin is highly stable, non-flammable, and resistant to oxidative conditions. It features a maximum recommended operating temperature of 60°C/140°F, ensuring reliable performance in challenging environments.
PDS Nanodex Acrylic Fiber IX Papers
Get more information on High Performance Water Treatment for Power Generation with Nanodex.
- High performance, specialty hydrophilic paper for a variety ofanalytical requirements
- Uniform resin distribution throughout each disk
- Standard 47mm diameter
- Highly functionalized, highest ion exchange capacity analytical filterdisks avaiable
- Filter disks are easily digested by standard analytical methods
- Excellent hydraulic characteristics
- Consistent ion exchange capacity and utilization
- Fit corrosion product samplers and all standard bench-top filter holders
- Single disk used per test
- Simple to quantify ions removed - X-ray fluorescence or measurementby AA or ICP after digestion
PDS Gravex® Nuclear Grade
These Gravex® Nuclear Grade Ion exchange resins are polystyrene, macroporous type resins.
- They have been regenerated and processed to provide the highest possible performance in nuclear applications.
- GR15 NG and GR217 NG are fully tested and certified.
- Our unique blending process creates the less separable GR317 NG mixed bed in a 2 cation:1 anion volume ratio.
PDS Gravex® High Capacity Nuclear Grade
Get more information on High Performance Water Treatment for Power Generation with Gravex.
- High Ion Exchange Capacity – Offers up to 2.4 meq/mL for cation and mixed bed resins, ensuring efficient performance in nuclear applications.
- Radionuclide Removal – Ideal for selective radionuclide removal in applications like steam generator blowdown and liquid radwaste treatment.
- Oxidative Stability – Specially processed for high oxidative stability, ensuring reliability in harsh nuclear environments.
- Extended Bed Life – Up to 30% higher cation capacity, extending resin bed life and reducing radwaste disposal volumes.
- Uniform Blending – Consistent cation-to-anion ratios in mixed beds (e.g., GR-3-16 NG), minimizing resin separation.
- Specialized Resin Types – Includes GR-7-16 NG (7Li+ form) and GR-4-7 NG for reactor coolant and critical nuclear functions.
- Chemical Resistance – Highly resistant to aggressive environments like spent fuel pools, ensuring durability and long service life.
PDS Gravex® GR-2-9 SP (Na)
Gravex GR 2-9 SP is a weakly acidic cation exchange resin with iminodiacetic acid functionality for the selective reduction of heavy metal cations from various liquid streams.
- Selective Heavy Metal Removal – Effectively removes heavy metals in order of Copper > Vanadium > Uranium > Lead > Nickel, making it ideal for applications such as groundwater treatment and electroplating rinse water recovery.
- High Capacity – Offers a total exchange capacity of 2 meq/mL for cation exchange, ensuring efficient removal of divalent cations even from high salt concentrations.
- Durable and Stable – This macroporous resin offers excellent physical and chemical stability, making it suitable for demanding industrial applications, including hydrometallurgical leachates and wastewater treatment.
- Wide pH and Temperature Range – Operates in a broad pH range (1.5–14) and up to 80°C (180°F), allowing for versatile usage in various environments.
- Efficient Regeneration – Can be regenerated with H2SO4 or HCl at 2–10%, ensuring easy maintenance and long-term use with a low regenerant dosage (5–15 lbs/ft³).
- Optimized for Sodium Form – Most effective in the sodium form, with hydrogen form available for even more selective metals like copper and mercury.
- High Water Retention and Low Swelling – With 55–60% water retention and ~30% swelling when converting from H⁺ to Na⁺, this resin ensures stable performance over long periods.
Gravex® Product Listing
Use this document to explore Graver Technologies ion exchange resin products.
Gravex® GR-1-2 SG (Cl)
Use this document to get safety data information on Gravex® GR-1-2 SG (Cl).
Solution A
This Safety Data Sheet (SDS) provides information about Solution A. It includes details such as product identification, hazards, first aid measures, handling and storage instructions, exposure control and personal protection, physical and chemical properties, stability and reactivity, toxicity information, disposal considerations, transport information, regulatory compliance, and other relevant data.
Powdex® Premix® 42H WAC
This safety data sheet contains information about Powdex® Premix® 42H WAC.
Nanodex™ CX 220
Use this document to get information on Nanodex Ion Exchange Filter Papers.
- High Ion Exchange Capacity – The CX 220 filter papers are highly functionalized with strongly acidic sulfonic acid functionality, offering the highest ion exchange capacity per disk for effective cation removal.
- Excellent for Measuring Corrosion Products – Ideal for measuring corrosion products and cationic radionuclides, making it a reliable tool for tracking system performance in power plants and other industrial applications.
- Superior Kinetics and Fast Ion Exchange – Uses a unique patented technology for very fast ion exchange kinetics, ensuring quick and efficient ion removal in analytical processes.
- Durable and Easy to Handle – The filter disks are durable, easy to handle, and simple to use, making them suitable for routine testing and analysis in various environments.
- Standardized for Universal Use – The 47mm diameter disks fit standard bench-top and inline filter holders, ensuring compatibility with widely used laboratory and industrial equipment.
- Precise Quantification – Ideal for precise ion removal quantification using X-ray fluorescence or Atomic Absorption, enabling accurate analysis of ions removed from liquid streams.
- Convenient Packaging – Available in packs of 100 disks per box, with 10 disks per sealed polyethylene bag, providing easy storage and handling for analytical tasks.
Gravex® GR-2-16 US CG (H) Nuclear Plants
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-1 US DM (Na)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-1 US DM (H)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-7-99 US NG (Li7)
Strongly acidic and weakly acidic gel and macroporous cation exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-7-99 NG (Li7)
Strongly acidic and weakly acidic gel and macroporous cation exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-7-17-6 NG (Li)
Strongly acidic and weakly acidic gel and macroporous cation exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-7-17 NG (Li7)
Strongly acidic and weakly acidic gel and macroporous cation exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-7-16 NG (Li7)
Strongly acidic and weakly acidic gel and macroporous cation exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-7-16 NG (Li)
Strongly acidic and weakly acidic gel and macroporous cation exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-4-9 US NG ULC (Li7/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-4-9 NG ULC (Li7/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-4-9 NG (Li7/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-4-7 US NG ULC (Li7/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-4-7 NG ULC (Li7/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-4-7 NG (Li7/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-4-6 NG 16 (Li)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-4-6 NG (Li)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-4-17 NG ULC (Li7/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-4-17 NG (Li7/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-9 US NG ULC (H/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-9 US NG (H/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-9 NG ULC (H/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-9 NG (H/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-8 US CG (H/OH) All condensates
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-16 US NG ULC (H/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-16 US NG (H/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-16 US CG 2.1 (H/OH) All condensates
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-16 NG ULC(H/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-16 NG (H/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-0 US CG (H/OH) All condensates
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-5 US CGF (H)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-5 CG (H)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-17 NG (H)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-16 US CGF (H) Fossil Plants
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-0 US NG (H)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-0 US CGF (H) Fossil Plants
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-0 US CG (H) Nuclear Plants
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Nanodex™ CX 200
Use this document to get information on Nanodex Ion Exchange Filter Papers.
Nanodex™ AX-100
Use this document to get information on Nanodex Ion Exchange Filter Papers.
Gravex® GR-1-9 US Ultra (OH) All Plants
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-9 US NG ULC (OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-9 US NG (OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-9 NG ULC (OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-9 NG (OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-5 NG (OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-0 US CGF (OH) Fossil Plants
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-0 US CG (OH) Nuclear Plants
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-0 CG (OH) All condensates
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-16 NG ULC (H/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-15 NG ULC (H/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-16 US NG (H)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-0 SG
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-9 US NG ULC (H/OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-9 US NG (H/OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-9 NG ULC (H/OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-3-22 SG (M/OH)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-6 MP DM (H)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-5 US DM (H)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-5 SG (M)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-0 US DM (Na)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-0 US DM (H)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-2-0 NG (H)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-9 US Ultra (OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-9 NG (H/OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-8 US MP DM (FB)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-5 US DM (Cl)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-1 US DM (OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-1 US DM (Cl)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-0 US DM (OH)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GR-1-0 US DM (Cl)
Strongly basic and weakly basic gel and macroporous anion exchange resins are offered in various ionic forms to suit the specific application.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GC-3-23 SC NG (GTS-323-SC-NG-EDF rev 0)
The Gravex® mixed beds are a blend of individual cation and anion components. These mixes are ready to use and do not depend upon mixing capabilities at customer sites.
- High capacity
- Uniform size
- Polystyrene gel type resin processed to achieve the best possible performance
Gravex® GC-3-1 SC (GTS-31-SC rev 1)
Graver Technologies’ specialty mixed bed resin, Gravex® GC-3-1 SC is uniquely designed for stator cooler systems in both nuclear and fossil-fueled power plants
- Premium grade mixed bed ion exchange polishing resin
- High capacity strong acid cation and strong base anion components for longest possible run
- Only mixed bed product that meets General Electric’s stringent requirements for stator cooling mixed beds,
- GE spec A50A306, Rev. S8
- Specially packaged in durable polyethylenelined one cubic foot fiber drums
Powdex® Premix 82H (GTS-PM-82H rev 3)
Powdex and Powdex Premix precoat products are made from functionalized, crosslinked styrene-divinylbenzene copolymers that create two types of ion exchange resins.
- High integrity flocced agglomerate
- Powdex resin interaction
- Disposable precoat products
- Electrokinetic precoat properties
- Mixed bed Premix products
- High flux rate
- Excellent filtration
- No chemical storage, complex regenerations or chemical disposal
- Adsorption of colloids and organics
- Simple, onestep precoat application
Powdex® Premix 62H (GTS-PM-62H rev 3)
Powdex and Powdex Premix precoat products are made from functionalized, crosslinked styrene-divinylbenzene copolymers that create two types of ion exchange resins.
- High integrity flocced agglomerate
- Powdex resin interaction
- Disposable precoat products
- Electrokinetic precoat properties
- Mixed bed Premix products
- High flux rate
- Excellent filtration
- No chemical storage, complex regenerations or chemical disposal
- Adsorption of colloids and organics
- Simple, onestep precoat application
Powdex® Premix 42N (GTS-PM-42N rev 1)
Powdex and Powdex Premix precoat products are made from functionalized, crosslinked styrene-divinylbenzene copolymers that create two types of ion exchange resins.
- High integrity flocced agglomerate
- Powdex resin interaction
- Disposable precoat products
- Electrokinetic precoat properties
- Mixed bed Premix products
- High flux rate
- Excellent filtration
- No chemical storage, complex regenerations or chemical disposal
- Adsorption of colloids and organics
- Simple, onestep precoat application
Powdex® Premix 42H (GTS-PM-42H rev 5)
Powdex and Powdex Premix precoat products are made from functionalized, crosslinked styrene-divinylbenzene copolymers that create two types of ion exchange resins.
- High integrity flocced agglomerate
- Powdex resin interaction
- Disposable precoat products
- Electrokinetic precoat properties
- Mixed bed Premix products
- High flux rate
- Excellent filtration
- No chemical storage, complex regenerations or chemical disposal
- Adsorption of colloids and organics
- Simple, onestep precoat application
Powdex® Premix 22N (GTS-PM-22N rev 4)
Powdex and Powdex Premix precoat products are made from functionalized, crosslinked styrene-divinylbenzene copolymers that create two types of ion exchange resins.
- High integrity flocced agglomerate
- Powdex resin interaction
- Disposable precoat products
- Electrokinetic precoat properties
- Mixed bed Premix products
- High flux rate
- Excellent filtration
- No chemical storage, complex regenerations or chemical disposal
- Adsorption of colloids and organics
- Simple, onestep precoat application
Powdex® Premix 22H (GTS-PM-22H rev 3)
Powdex and Powdex Premix precoat products are made from functionalized, crosslinked styrene-divinylbenzene copolymers that create two types of ion exchange resins.
- High integrity flocced agglomerate
- Powdex resin interaction
- Disposable precoat products
- Electrokinetic precoat properties
- Mixed bed Premix products
- High flux rate
- Excellent filtration
- No chemical storage, complex regenerations or chemical disposal
- Adsorption of colloids and organics
- Simple, onestep precoat application
Powdex® PCN (GTS-PX3000 rev4)
Powdex and Powdex Premix precoat products are made from functionalized, crosslinked styrene-divinylbenzene copolymers that create two types of ion exchange resins.
- High integrity flocced agglomerate
- Powdex resin interaction
- Disposable precoat products
- Electrokinetic precoat properties
- Mixed bed Premix products
- High flux rate
- Excellent filtration
- No chemical storage, complex regenerations or chemical disposal
- Adsorption of colloids and organics
- Simple, onestep precoat application
Powdex® PCM (GTS-PX4000 rev1)
Powdex and Powdex Premix precoat products are made from functionalized, crosslinked styrene-divinylbenzene copolymers that create two types of ion exchange resins.
- High integrity flocced agglomerate
- Powdex resin interaction
- Disposable precoat products
- Electrokinetic precoat properties
- Mixed bed Premix products
- High flux rate
- Excellent filtration
- No chemical storage, complex regenerations or chemical disposal
- Adsorption of colloids and organics
- Simple, onestep precoat application
Powdex® PCH (GTS-PX-2000 rev 5)
Powdex and Powdex Premix precoat products are made from functionalized, crosslinked styrene-divinylbenzene copolymers that create two types of ion exchange resins.
- High integrity flocced agglomerate
- Powdex resin interaction
- Disposable precoat products
- Electrokinetic precoat properties
- Mixed bed Premix products
- High flux rate
- Excellent filtration
- No chemical storage, complex regenerations or chemical disposal
- Adsorption of colloids and organics
- Simple, onestep precoat application
Powdex® PAO (GTS-PX-1000 rev 4)
Powdex and Powdex Premix precoat products are made from functionalized, crosslinked styrene-divinylbenzene copolymers that create two types of ion exchange resins.
- High integrity flocced agglomerate
- Powdex resin interaction
- Disposable precoat products
- Electrokinetic precoat properties
- Mixed bed Premix products
- High flux rate
- Excellent filtration
- No chemical storage, complex regenerations or chemical disposal
- Adsorption of colloids and organics
- Simple, onestep precoat application
Ecodex® P-307-N (GTS-EX-307N rev 3)
Ecodex® precoat products are homogeneous mixtures that combine inert microfine fibers with two powdered ion exchange resins.
Ecodex® P-303-N (GTS-EX-303N rev 4)
Ecodex® precoat products are homogeneous mixtures that combine inert microfine fibers with two powdered ion exchange resins.
Ecodex® P-205-H (GTS-EX-205H rev 8)
Ecodex® precoat products are homogeneous mixtures that combine inert microfine fibers with two powdered ion exchange resins.
Ecodex® P-202-H (GTS-EX-202H rev 6)
Ecodex® precoat products are homogeneous mixtures that combine inert microfine fibers with two powdered ion exchange resins.
Ecodex® P-201-H (GTS-EX-201H rev 4)
This data sheet and product specification sheet contains information about Ecodex® P-201-H (GTS-EX-201H rev 4).
Ecodex® C-502-H (GTS-EX-502H rev 0)
Ecodex® precoat products are homogeneous mixtures that combine inert microfine fibers with two powdered ion exchange resins.
- Powdered activated carbon
- Sulfonic acid cation exchange resin hydrogen form
- Quaternary ammonium anion exchange resin hydroxide form
Ecodex® P-305-N (GTS-EX-305N rev 4)
Ecodex® precoat products are homogeneous mixtures that combine inert microfine fibers with two powdered ion exchange resins.
- High Ion Exchange Capacity – With a total exchange capacity of4.5 meq/dry g for cation exchange and 4 meq/dry g for anionexchange, this resin provides efficient ion exchange performance for a widerange of applications.
- High Ionic Conversion – Features a 95% minimum ionic conversionfor both Ammonium (cation) and Hydroxide (anion), ensuringreliable and effective performance in various purification and separationprocesses.
- Low Impurity Levels – The resin has very low levels of impuritieslike Aluminum (50 mg/dry kg), Copper (10 mg/dry kg), and Iron (50 mg/dry kg),making it ideal for sensitive applications that require high purity.
- Wide pH Range – Suitable for use in a wide pH rangeof 1–14, making it versatileacross different processes that require cation and anion exchange in extreme pHconditions.
- Excellent HydraulicCharacteristics – The resin offers settled volume of 50% (V/V) andturbidity ≤ 15 NTU, indicatingstrong hydraulic properties for optimal fluid flow and minimal clogging inindustrial applications.
- Enhanced Durability – The sulfonic acidfunctionality for cation exchange and quaternary ammoniumfunctionality for anion exchange contribute to the resin’s physical and chemical stability,ensuring long-lasting and reliable operation.
- Wide Application Range – Ideal for use in water treatment,chemical processing, and purification systems, the resinis particularly effective for reducing contaminants,improving system efficiency, and extending service life in both industrial andnuclear applications
Radex® Co-2000
Radex is used for equipment, floor drains and other radwaste processing, clean up of contaminated ponds or pools, and precoat BWR Reactor Water Clean Up vessels
- Premium grade, specially processed, titanite based product
- High capacity for cobalt and other radionuclides
- Apply five or ten cubic foot layer to radwaste mixed bed
- Fast kinetics to work effectively
Frequenty Ask Questions
Frequenty Ask Questions
Frequenty Ask Questions
How do Ion Exchange Resins Work in Power Plant Water Treatment?
Ion exchange resins help replace dissolved impurities in water with beneficial ions. Cation resins can remove hard minerals like calcium, magnesium, and sodium. Anion resins can help eliminate anions, such as chloride, silica, and sulfate. The resin bed is made from polymer with functional groups that attract and hold onto cation or anion. When water flows through this bed, the unwanted ions in the water are exchanged with the ions attached to the resin. These resins help ensure ultra-pure water for power plant applications.
What are Powdered Ion Exchange Resins?
Powdered ion exchange resins are finely ground forms of bead resins, which are designed for high-efficiency filtration and rapid-ion exchange. While chemically similar to conventional resins, their smaller particle sizes can increase surface area, enhancing kinetic performance and adsorption capacity. These resins are used in condensate polishing, high-purity water treatment, and precoat filtration systems. Our Powdex® Powdered Ion Exchange Resins are brilliant examples of powdered ion exchange resins.
What is a Bead Resin?
Bead resins are uniformly sized, spherical polymer-based ion exchange resins. Their uniformity facilitates the ion exchange process, efficiently removing dissolved ions from water and other solutions. These resins can be regenerated and reused, making them cost-effective for large-scale applications. They are used in boiler feedwater treatment, condensate polishing, nuclear water treatment, and industrial softening applications. Gravex® bead resins from Graver Technologies offer high-capacity ion exchange, strong mechanical durability, and consistent performance, making them ideal for power generation and industrial water treatment.
What are Mixed-Bed Ion Exchange Resins?
Mixed-bed ion exchange resins combine strong acid cation (SAC) and strong base anion (SBA) resins in a single system for ultra-pure water production. They provide high-efficiency ion removal, ensuring superior water purity, reduced conductivity, and enhanced equipment protection in critical operations.
How is ion Exchange Resin Regenerated?
Ion exchange resins are regenerated by reversing the ion exchange process. The process depends on the resin type. For instance, the cation resins are regenerated by using strong acids like sulfuric acid or hydrochloric acid. These acids can replace captured calcium, magnesium, and sodium ions with hydrogen (H⁺) or sodium (Na⁺). Anion resins are regenerated using strong bases like sodium hydroxide or ammonium hydroxide. These bases help replace absorbed chloride, sulfate, and silica ions with hydroxide (OH⁻). The regeneration process involves backwashing, chemical regeneration, rinsing, and placing back to service. High-performance resins like Gravex® and Powdex® are designed for efficient regeneration, extending service life and optimizing power plant water treatment.
Frequenty Ask Questions
Frequenty Ask Questions
Frequenty Ask Questions
Frequenty Ask Questions
Frequenty Ask Questions
Products
ZTEC™ P Series
ZTEC™ P Sterilizing Grade membrane cartridges are validated for complete bacterial retention to yield product sterility in biopharmaceutical final filtration applications.
- Manufactured in an ISO Class 7 Cleanroom Environment
- 100% flushed with ultrapure DI water
- Meets ASTM Standards for Sterility
- Repeatably Steamable/Sanitizable
- 100% Integrity tested prior to release
- Pore size, lot and serial number are stamped on each filter element for identification and traceability
- Complete validation guide available
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QSL™ Filter Series
The QSL™ cartridge has a polypropylene microfiber media over a polyethersulfone membrane. It's design offers excellent retention characteristics and extended life.
- Serial layered design — enhances capacity and simplifies prefiltration requirements
- Absolute rated (99.98%) — an ideal prefilter to 0.2, 0.45 and 0.65 micron membrane filters
- Fixed pore construction — resists dirt unloading at maximum differential pressure
- High surface area — high flow rate, and long service life — minimize maintenance cost
- Available with various gasket/Oring materials — compatible with many fluids
QCR™ Series
An absolute rated filter designed to meet or exceed the minimum log reduction credit of >3.0 for cysts.
- Constructed of polypropylene or polypropylene and polyethersulfone — compatible with most fluids
- Double ORing style ends for the highest seal integrity
- 7.0 ft2 (0.65 m2) of effective filter area
- Various ORing materials and configurations — easily retrofits most systems
- High surface area — high flow rates and long online service
ZTEC™ WB Series
ZTEC™ WB cartridge filters use PES membrane to remove spoilage organisms and inorganic particulate to protect beverages.
- Manufactured in an ISO Class 7 Cleanroom Environment
- 100% flushed with ultrapure DI water and integrity tested
- Low adsorption of protein, color and flavor components
- Steamable/sanitizable for cleaning and reuse
- High log reduction values for spoilage organisms
- PES membrane provides high capacity contaminant loading
- Complete qualification guide available
- Quick wet treatment available
ZTEC™ G Series
This pleated, disposable filter element is constructed of absolute rated, hydrophilic, asymmetric polyethersulfone membrane with extended filter area.
- 7.0 ft2 (0.65 m2) of membrane surface area per 10" element — High throughput, longer online service reduces costly maintenance time
- Absolute rated membrane from 0.1 to 0.65 μm
- Manufactured in an ISO Class 7 cleanroom environment
- 100% flushed with 18 MΩ cm DI water and gross integrity tested
- Fixed pore construction eliminates dirt unloading as differential pressure increases
- Low extractables
ZTEC™ E Series
The ZTEC™ E microelectronics grade cartridges by Graver are designed for ultrapure water filtration, and are hydrophilic and free of added surfactants to avoid contamination of water streams.
- Manufactured, flushed, tested and packaged, in an ISO Class 7 Cleanroom Environment
- Filters are 100% flushed with 18 MΩcm DI water and integrity tested
- Resistivity rinse up to 18 MΩcm and single digit ppb TOC levels with minimal throughput
- Available in a variety of end cap/adapter configurations to fit all industry standard housings
- Pore size, lot and serial number are stamped on each filter element for identification and traceability
- Complete qualification guide available
ZTEC™ B Series
ZTEC™ B Bioburden Reduction grade membrane cartridges provide highly consistent performance for bioburden reduction and particle removal across a wide range of beverage, pharmaceutical and biological fluids.
- Manufactured in an ISO Class 7 Cleanroom Environment
- 100% flushed with ultrapure DI water and integrity tested
- Repeatably steamable/sanitizable
- High retentions up to 107/cm2 challenged for bacteria and yeast
- Pore size, lot and serial number are stamped on each filter element for identification and traceability
- Complete qualification guide available
WaterTEC™ Series
The WaterTEC™ filter series is constructed of absolute rated, hydrophilic, asymmetric polyethersulfone membrane and polypropylene components.
- Low pressure drop reduces energy costs
- High dirt holding capacity minimizes changeouts and down time
- All thermal bonded construction with no adhesives
- Available in all common configurations to allow use of existing filter housings
- Cost effective absolute filtration
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