Business:
Chemical formula: K3PO4
Molecular Weight: 212.28
Properties: White powder, soluble in water easily, water solution is alkaline, pH of 1% water solution is 11.8, Melting point is 1340℃,Relative density is 2.564.
Technical Specifications:
No | Specification | Industrial grade |
1 | Appearance | white powder |
2 | Main content %≥ | 98.0 |
3 | P2O5 %≥ | 32.8 |
4 | K2O %≥ | 65.0 |
5 | pH of 1% water solution | 11.5-12.5 |
6 | Water insoluble %≤ | 0.1 |
7 | Heavy metal, as Pb %≤ | - |
8 | Arsenic, as As %≤ | - |
9 | Fluoride, as F %≤ | - |
10 | Sieve test(Throngh 60 mesh) %≥ | 90.0 |
Application: Used as soft water agent for boiler. Used as a high effective K,P liquid compound fertilizer. For food grade, it is mainly used as additive agent.
Packing: Plastic-woven sack with polythene inner bag. Net weight: 25kg. Stored in ventilated and dry places.