Item | Potassium Sulphate |
Main Content (KH2PO4) | 99.0 |
Phosphorus Pentoxide (P2O5) | 52.0 |
Potassium Oxide (K2O) | 34.0 |
PH Value (3% Water Solution) | 4,3-4.9 |
Water-insoluble | 0.01 |
Moisture | 0.2 |
Heavy Metals | 0.0005 |
Cadmium (Cd) | <0.00005 |
Hg | <0.00002 |
Arsenic (As) | <0.005 |
Plumbum (Pb) | <0.005 |
Chromium (Cr) | <0.0005 |