- NRW-37 Nuclear Grade resin
NRW-37 Nuclear Grade resin is a highly pure and absorbent
resin that is used to further purify water that has been pretreated with standard methods (reverse osmosis , vapour distillation, etc). It is a mixed-bedanion -cation resin that absorbs most diluted ions.This resin is used widely in the
fishkeeping hobby, especially reef and marine fish keeping.
Wikimedia Foundation. 2010.