CAS No.: | 7558-79-4/10039-32-4 |
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Formula: | Na2hpo4/Na2hpo4.12H2O |
EINECS: | 231-448-7/600-088-6 |
Certification: | ISO |
Purity: | ≥99% |
Grade Standard: | Food Grade/Tech Grade |
Samples: |
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Customization: |
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ITEM | Na2HPO4·12H2O | Na2HPO4 |
Main content | ≥98.0% | ≥98.0% |
PH of 1% solution | 8.8-9.2 | 8.8-9.2 |
Sulfate, as SO4 | ---- | ---- |
Chloride, as CI | ---- | ---- |
Fluoride, as F | ≤0.005% | ≤0.005% |
Heavy metal, As Pb | ≤0.001% | ≤0.001% |
Arsenic, as As | ≤0.0003% | ≤0.0003% |
Water insoluble | ≤0.20% | ≤0.20% |
Loss on drying | ≤61% | ≤5% |
ITEM | Na2HPO4·12H2O | Na2HPO4 |
Main content | ≥98.0% | ≥98.0% |
PH of 1% solution | 8.8-9.2 | 8.8-9.2 |
Sulfate, as SO4 | ≤0.7% | ---- |
Chloride, as CI | ≤0.05% | ---- |
Fluoride, as F | ≤0.05% | ≤0.05% |
Heavy metal, As Pb | ---- | ---- |
Arsenic, as As | ≤0.0005% | ≤0.0005% |
Water insoluble | ≤0.05% | ≤0.1% |
Loss on drying | ---- | ≤5% |
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