Trisodium Phosphate for Industrial Use Molecular formula: Na3PO412H2O Relative molecular weight: 380.12 No. of standard: HG/T 2517-1993Uses: Mainly used as softener, washings, detergent of boiler, rust handling agent, scavenger of molasses, fabric mercerization agentPacking: Complex plastic interweaved sack outside with double-layer polyethylene-film sack inside, net weight: 25kg; or based on the demand of user