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Sodium phosphinate monohydrate, EssentQ®, Reag. Ph Eur

- Synonyms: Sodium hypophosphite monohydrate
- NaH2PO2·H2O
- M = 105,99 g/mol
- CAS [10039-56-2]
- EINECS-No.: 231-669-9
- Solub. in water: (20 ºC): soluble
- Melting point: > 90 ºC (decomposes)
- Tariff number: 2835 10 00 10
- Applications: analytical chemistry, laboratory reagent, in buffer solutions.

SPECIFICATIONS
assay (bromometric): min. 99 %
appearance of solution: passes test
acidity: passes test
chlorides (Cl): max. 0,02 %
phosphates, phosphites : passes test
sulfates (SO4): max. 0,02 %
arsenic (As): max. 0,0002 %
calcium (Ca): max. 0,02 %
heavy metals (as Pb): max. 0,0005 %
iron (Fe): max. 0,0005 %