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Purolite - NRW160 - Removal of Radioactive Isotopes - Selective for Caesium 137
From Nuclear Grade Cation
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Purolite NRW160 is a macroporous polystyrene sulphonate cation exchanger designed to be mechanically strong and capable of withstanding conditions of considerable stress (thermal and oxidative) such as those found in the treatment of radio-active circuits and waste water. The high capacity and ion selectivity of Purolite NRW160 especially for Caesium 137 makes this the resin of choice where such radio-active isotopes need to be concentrated before disposal. This resin also has extremely fast kinetics when compared with other macroporous strong acid cation resins.
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| Nuclear Grade Cation – General Brochure | |
| Purolite - NRW160 - Removal of Radioactive Isotopes - Selective ... |
Basic Features
- Application - Removal of Radioactive Isotopes - Selective for Caesium 137
- Polymer Structure - Macroporous polystyrene crosslinked with divinylbenzene
- Appearance - Spherical beads
- Functional Group - Sulfonic Acid
- Ionic Form as Shipped - H+
Product Information
- Total Capacity (min.): 2.1 eq/l (H+ form)
- Moisture Retention: 43 - 48 % (H+ form)
- Particle Size Range: 425 - 1200 µm
- <425 µm (max.): 2 %
- Uniformity Coefficient (max.): 1.7
- Conversion (min.): 99.9 % (H+ form)
- Impurities Iron (max.): 50 ppm
- Impurities Sodium (max.): 40 ppm
- Impurities Heavy Metals (max.): 40 ppm
- Specific Gravity: 1.21
- Shipping Weight (approx.): 760 - 800 g/l (47.5 - 50 lb/ft3)
- Temperature Limit: 120°C (250°F)
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