... or white crystal powder, hydroscopic and deliquescent; Easily soluble in water, Pearl-luster crystal or white crystal powder, hydroscopic ... (1).25Kg in net weight each, cardboard barrel lined with PE bag. (2).500Kg net weight each, container bag lined ... (3).1000Kg net weight each, container bag lined with PE bag Items Index Technical Grade Industrial Grade Sodium Hypophosphite(NaH2PO2H2O) 102.0-104 ...