(1) White powder. Density is 2.484 at 20℃. Melting point is 616℃, soluble in water easily, but not in organic solvent. It is a fine soft water agent.
Item |
RESULT(Tech grade) |
RESULT(Food grade) |
Total phosphates (as P2O5) % ≥ |
68.0 |
68.0 |
Inactive phosphates (as P2O5) % ≤ |
7.5 |
7.5 |
Fe % ≤ |
0.03 |
0.02 |
Water insoluble % ≤ |
0.04 |
0.06 |
Arsenic, as As |
/ |
0.0003 |
Heavy metals, as Pb |
/ |
0.001 |
PH of 1% solution |
5.8-7.0 |
5.8-6.5 |
Whiteness |
90 |
85 |
Package: 25 kg/bag or as you request.
Storage: Store at a ventilated, dry place.
Executive Standard: International Standard.