الوصف

 Used to manufacture metaphosphate in medical or food industry. Used as a high effective K and P compound fertilizer. It contains totally *6% fertilizer elements, used as a basic raw material for N, P and K compound fertilizer.
Packing and storage.
Industrial grade:
(1)Main content: *9.0% min.
(2)P2O5: *1.5% min.
(3)K2O: *4.0% min.
(4)pH of 1% water solution: 4.**4.8
(5)Water insoluble: 0.*0% max.
(6)Moisture: 0.2% max.
(7)Chloride, as Cl: 0.2% max.

Food grade:
(1)Main content: *9.0% min.
(2)P2O5: *1.5% min.
(3)K2O: *4.0% min.
(4)pH of 1% water solution: 4.**4.8
(5)Water insoluble: 0.*5% max.
(6)Arsenic, as As: 0.***3% max.
(7)Fluoride, as F: 0.**2% max.
(8)Heavy metal, as Pb: 0.**1% max.
(9)Moisture: 0.2% max.
(*0)Chloride, as Cl: 0.*2% max.

In *5kg, *0kg, net bags, store at a cool, dry and well ventilated place.