Molecular formula : K3PO4
Molecular weight: 212.27
Properties: Achromaticity single oblique crystal serial, powder crystal, melting point 1340�J, Relative density 2.546 g/cm3, soluble in water and its water solution is alkaline, insoluble in alcoholic, corrosive and hygroscopic.
Use: Used in production of liquid soap, gasoline refinery, high quality paper making; Used as a NK fertilizer; Used as a water softener for boiler; Also used in pharmaceutical industry.
Packing: In 25kg,50kg,1000kg net bags,and store at a cool,dry and well ventilated place.

Appearance white powder
K3PO4 % ? 97.0
Arsenic ( As ) % ? 0.0003
Fluoride (as F) % ? 0.001
Heavy metals (as Pb ) % ? 0.002
Water insoluble matter %? 0.2
Lead ( Pb ) % ? 0.0005