Purolite® NRW274Li7
Nuclear Grade Mixed Bed Exchange
Resin
BASIC FEATURES:
Application - Decontamination of Pressurized
Water Reactor (PWR) Circuits
Polymer Structure - Gel/Macroporous polystyrene
crosslinked with divinylbenzene
Appearance - Spherical beads
Functional Group - Sulphonic Acid and Type
1 Quaternary Ammonium
Ionic Form as Shipped - 7Li+ / OH-
PRODUCT INFORMATION
Total Capacity, Li7+ Form 2.3 eq/l (48.0
kGr/ft3)
Total Capacity, OH- Form 1.1 eq/l (24.0
kGr/ft3)
Component Gel strong base anion
Cation / Anion Volumetric Ratio 31/69 %
Mean Size Typical 0.65-0.90 mm
Uniformity Coefficient (max.) 1.7
Moisture Content 60 %
Cationic Form (min.) 99.9 %
Impurities Heavy Metals 40 ppm
Impurities Iron (max.) 80 ppm
Impurities Sodium (max.) 30 ppm
Anionic Form 95 %
Anionic Form, Cl- (max.) 0.1 %
Anionic Form, CO3- (max.) 5 %
Anionic Form, SO4- (max.) 0.3 %
Shipping Weight (approx.) 710-730 g/l (44.4-45.6
lbs/ft3)
Temp Limit, Non-Regenerable Bed 100 °C
(212 °F)
Temp Limit, Regenerable Bed 60 °C (140
°F)
MSDS
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