CAS Number
10028-24-7
Formula
Na2HPO4.2H2O
Weight
177,99
| Minimum assay (Acidim.) | 99,0 % |
| pH of 5% solution | 8,7-9,3 |
| MAX. IMPURITIES | |
| Insoluble matter in H2O | 0,01 % |
| Nitrogen compounds (as N) | 0,002 % |
| Chloride (Cl) | 0,002 % |
| Pyrophosphate (P2O7) | 0,2 % |
| Sulphate (SO4) | 0,005 % |
| Heavy metals (as Pb) | 0,001 % |
| As | 0,00005 % |
| Ca | 0,001 % |
| Cd | 0,0005 % |
| Co | 0,0005 % |
| Cr | 0,0005 % |
| Cu | 0,0005 % |
| Fe | 0,002 % |
| K | 0,005 % |
| Mg | 0,001 % |
| Mn | 0,0005 % |
| Ni | 0,0005 % |
| Pb | 0,001 % |
| Zn | 0,0005 % |
| Minimum assay (Acidim.) | 99,0 % |
| pH of 5% solution | 8,7-9,3 |
| MAX. IMPURITIES | |
| Insoluble matter in H2O | 0,01 % |
| Nitrogen compounds (as N) | 0,002 % |
| Chloride (Cl) | 0,002 % |
| Pyrophosphate (P2O7) | 0,2 % |
| Sulphate (SO4) | 0,005 % |
| Heavy metals (as Pb) | 0,001 % |
| As | 0,00005 % |
| Ca | 0,001 % |
| Cd | 0,0005 % |
| Co | 0,0005 % |
| Cr | 0,0005 % |
| Cu | 0,0005 % |
| Fe | 0,002 % |
| K | 0,005 % |
| Mg | 0,001 % |
| Mn | 0,0005 % |
| Ni | 0,0005 % |
| Pb | 0,001 % |
| Zn | 0,0005 % |
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