Items | Standard |
Appearance | White crystal |
Total Phosphorus (P), % | >21.0 |
Relative solubility of Phosphorus in Citric Acid 2% , % | >90 |
(P) Water-Soluble Phosphorus, % | >60.0 |
Calcium(Ca), % | >14.0 |
Fluorine(F), % | <0.18 |
Arsenic(As), PPM | <10 |
Lead(Pb), PPM | <10 |
Chromium(Cr), PPM | <30 |
Cadmium(Cd), PPM | <10 |
Moisture, % | <4 |
PH content(2.4g/L) | 3.5-4.6 |
Particle size:Through 2 mm, % | >90 |