CAS Number
7783-28-0
Formula
(NH4)2HPO4
Weight
M: 132,06 EC: 231-987-8 NC: 3105 30 00
| Minimum assay (Acidim.) | 98,0 % |
| pH of 5% solution | 7,7-8,1 |
| MAX. IMPURITIES | |
| Insoluble matter in H2O | 0,005 % |
| Sulphur compounds (as SO4) | 0,004 % |
| Chloride (Cl) | 0,0005 % |
| Nitrate (NO3) | 0,003 % |
| Heavy metals (as Pb) | 0,001 % |
| As | 0,0001 % |
| Ca | 0,001 % |
| Cu | 0,001 % |
| Fe | 0,001 % |
| K | 0,005 % |
| Mg | 0,0005 % |
| Na | 0,005 % |
| Ni | 0,001 % |
| Pb | 0,001 % |
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