Customization: | Available |
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CAS No.: | 16788-57-1 |
Formula: | K2hpo4 |
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Specification | GB 1886.334-2021 | FCC VII | |
Content(Dry Basis), w% ≥ | 98 | 98 | |
As), mg/Kg ≤ | 3 | 3 | |
Fluoride,mg/Kg ≤ | 10 | 10 | |
Heavy Metals (Pb), mg/Kg ≤ | 10 | ---- | |
Insoluble Substances, w% ≤ | 0.2 | 0.2 | |
Lead (Pb), mg/Kg ≤ | 2 | 2 | |
Loss on drying, w% | Anhydrous ≤ | 2.0 | 2.0 |
Trihydrate | 20.0-30.0 | ---- | |
pH Value (10g/L) | 9.0±0.4 | ---- |