| DISODIUM HYDROGEN PHOSPHATE anhydrous ACS | |
| CAS NO : 7558-79-4 | FORMULA : Na2HPO4 |
| GRADE : ACS | FORMULA WT : 141.96 |
| TEST | SPECIFICATION |
| Description: | White Crystalline powder |
| Solubility (10 %aq) | Clear & colourless |
| Assay | min 99.0% |
| pH (5% aq) | 8.7 -9.3 |
| Insouble matter | Max 0.01% |
| Loss on drying | Max 0.2% |
| Chloride (Cl) | Max 0.002% |
| Sulphate (SO4) | Max 0.005% |
| Iron (Fe) | Max 0.002% |
| Heavy metal (Pb) | Max 0.001% |
| DISODIUM HYDROGEN PHOSPHATE anhydrous GR | |
| CAS NO : 7558-79-4 | FORMULA : Na2HPO4 |
| GRADE : GR | FORMULA WT : 141.96 |
| TEST | SPECIFICATION |
| Description: | White Crystalline powder |
| Solubility (10 %aq) | Clear & colourless |
| Assay | min 99% |
| pH (5% aq) | 9.1 – 9.3 |
| Insouble matter | Max 0.01% |
| Loss on drying | Max 0.5% |
| Chloride (Cl) | Max 0.002% |
| Sulphate (SO4) | Max 0.005% |
| Iron (Fe) | Max 0.002% |
| Lead (Pb) | Max 0.001% |
| Total Nitrogen | Max 0.002% |
| Copper (Cu) | Max 0.001% |
| Potassium (K) | Max 0.01% |
| DISODIUM HYDROGEN PHOSPHATE anhydrous LR | |
| CAS NO : 7558-79-4 | FORMULA : Na2HPO4 |
| GRADE : LR | FORMULA WT : 141.96 |
| TEST | SPECIFICATION |
| Description: | White Crystalline powder |
| Solubility (10 %aq) | Clear & colourless |
| Assay | min 98.0% |
| pH (5% aq) | 9.1 – 9.3 |
| Chloride (Cl) | Max 0.005% |
| Sulphate (SO4) | Max 0.01% |
| Iron (Fe) | Max 0.005% |
| Heavy metal (Pb) | Max 0.001% |
| DISODIUM HYDROGEN PHOSPHATE anhydrous BP | |
| CAS NO : 7558-79-4 | FORMULA : Na2HPO4 |
| GRADE : BP | FORMULA WT : 141.96 |
| TEST | SPECIFICATION |
| Description: | White or almost white powder, hygroscopic |
| Solubility | Soluble in water, practically insoluble in ethanol |
| Assay (ODB) | 98.0 – 101.0% |
| Appearance of solution | Passes |
| Reducing substance | Passes |
| Mono sodium phosphate | Max 2.5% |
| Chloride | Max 0.02% |
| Sulphate | Max 0.05% |
| Arsenic | Max 0.0002% |
| Iron | Max 0.002% |
| Heavy metals | Max 0.001% |
| Loss on drying | Max 1% |
| DISODIUM HYDROGEN PHOSPHATE anhydrous USP | |
| CAS NO : 7558-79-4 | FORMULA : Na2HPO4 |
| GRADE : USP | FORMULA WT : 141.96 |
| TEST | SPECIFICATION |
| Description: | White powder, that radily absorb moisture. |
| Solubility | Freely soluble in water, insoluble in alcohol |
| Assay (ODB) | 98.0 – 100.5% |
| Insoluble substances | Max 0.4% |
| Chloride | max 0.06% |
| Sulphate | max 0.2% |
| Arsenic | max 0.0016% |
| Heavy metals | max 0.002% |
| Loss on drying | max 5% |
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