| Brand | Unbranded |
|---|---|
| Type | Sodium Hypophosphite Monohydrate |
Check the listing for details. 200 Grams 99.9% Sodium Hypophosphite Monohydrate. Condition: New. Listed at 79.90 USD. Sodium hypophosphite (NaPO2H2, also known as sodium phosphinate) is the sodium salt of hypophosphorous acid and is often encountered as the monohydrate, NaPO2H2·H2O. It is a solid at room temperature, appearing as odorless white crystals.