Customization: | Available |
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CAS No.: | 7778-77-0 |
Formula: | Kh2po4 |
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Items | Specification | Results |
Main contents(KH2PO4) %≥ | ≥98.0% | 99.13% |
Phosphrus.pentoxide(P2O5) % ≥ | 51.5 | 51.74 |
Potassium oxide(K2O) %≥ | 34 | 34.45 |
PH value | 4.3-4.7 | 4.5 |
Moisture %≤ | 0.3 | 0.18 |
Water insoluble %≤ | 0.1 max | 0.05 |
Cl | ≤0.02% | 0.01% |
H2SO4 | ≤0.1% | 0.08% |
F | ≤0.002% | 0.001% |
As | <0.0003% | 0.0002% |
Pb | <0.001% | 0.0009% |
Cd | <0.001% | 0.0009% |
H2O | ≤0.2% | 0.18% |
Appearance | White Crystal |
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