| ≥1 piece |
Chemical formula: KH2PO4
Molecular weight: 136.09
Standard executed: HG/T2321-1992
Properties: White or colorless crystal, easily soluble in water, relative density at 2.338, melting point at 252.6 degree centigrade, and PH value of 1% water solution is 4.5.
Technical specifications:
1.Industrial grade:
(1)Main content: 99.0% min. (2)P2O5: 51.5% min. (3)K2O: 34.0% min. (4)pH of 1% water solution: 4.4-4.8 (5)Water insoluble: 0.10% max. (6)Moisture: 0.2% max. (7)Chloride, as Cl: 0.2% max.
2.Food grade:
(1)Main content: 99.0% min. (2)P2O5: 51.5% min. (3)K2O: 34.0% min. (4)pH of 1% water solution: 4.4-4.8 (5)Water insoluble: 0.05% max. (6)Arsenic, as As: 0.0003% max. (7)Fluoride, as F: 0.002% max. (8)Heavy metal, as Pb: 0.001% max. (9)Moisture: 0.2% max. (10)Chloride,as Cl: 0.02% max.
Application: Used to manufacture metaphosphate in medical or food industry. Used as a high effective K and P compound fertilizer. It contains totally 86% fertilizer elements, used as a basic raw material for N, P and K compound fertilizer.
Packaging: Plastic-woven sack with polythene inner bag.Net weight: 25kg, 50kg or 1000kg. Stored in ventilated and dry place.