Molecular formula: Ca(H2PO4)2·H2O
Molecular Weight: 252.07
Properties: White or yellowish powder, relative density is 2.220( 16/4 °C). easily soluble in Hcl and nitric acid, slightly soluble in cold water (1.8 ％ ), insoluble in ethanol.
Uses: Mainly as auxiliary feed additive for chicken and animals..
Packing and storage: 25Kg, 50Kg woven bags, stored in draughty, dry and clean place, avoid moisture.
Standard executed : HG2861-1997
Item |
Spec. |
Ca content, ％ |
15.0-18.0 |
Total phosphorus ( P ), %≥ |
22. 0 |
Water-soluble phosphor ( P ), %≥ |
20. 0 |
Arsenic (As), ％≤ |
0.004 |
Heavy metal (as Pb ), ％≤ |
0.003 |
Fluoride (F), ％≤ |
0.20 |
Fineness(through 500 μm sieve), %≥ |
95 |
|