Molecular formula : Ca3(PO4)2
Molecular Weight : 310.18
Properties : White amorphous powder, density 3.18 g/cm3, easily soluble in diluted hydrochloric acid and nitric acid, slightly soluble in cold water, insoluble in ethanol; decomposed when heated; stable in the air.
Uses : As nutrition supplement agent, pH regulator, buffer; also as feed additive.
Packing and storage: 25Kg, 50Kg bags, stored in draughty, dry and clean place, avoid moisture.
Standard executed : HG2789-1996
Item |
Specs. |
Appearance |
white powder |
Assay( Ca ), % |
34.0-40.0 |
Arsenic( As ), ≤ % |
0.0003 |
Fluorine( F ), ≤ % |
0.0075 |
Heavy metal( as Pb), ≤ % |
0.002 |
Heating loss( 200 ℃ ), ≤ % |
10.0 |
Drying loss( 800 ℃ ), ≤ % |
10.0 |
Clarity |
pass test |
|