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| Customization: | Available |
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| CAS No.: | 10028-24-7 |
| Formula: | Na2hpo4 |
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| Specification | FCC VII |
| Assay(Na2HPO4,Dry Basis),w/%≥ | 98 |
| As,mg/kg≤ | 3 |
| Heavy Metal(Pb) mg/kg≤ | 10 |
| Pb,mg/kg≤ | 4 |
| Fluorides,mg/kg≤ | 50 |
| Insoluble Substances,w/% ≤ | 0.2 |
| Loss On Drying,w/% N2HPO4≤ | 5 |
| N2HPO4*2H2O≤ | 18-22 |
| N2HPO4*7H2O≤ | 43-50 |
| N2HPO4*12H2O≤ | ---- |
| Items | Specifications |
| Appearance | White crystal or crystalline powder |
| Assay | 98% |
| Water | ≤1.0% |
| Sulphate | ≤100ppm |
| Lead | ≤1ppm |
| Nickel | ≤1ppm |
| Chloride | ≤50ppm |
| Heavy metals | ≤10ppm |