CAS Number
10034-99-8
Formula
MgSO4.7H2O
Weight
M: 246,48 EC: 231-298-2 NC: 2833 21 00
| Assay (Compl.) | 98,0-102,0% |
| pH of 5% solution | 5,0-8,2 |
| MAX. IMPURITIES | |
| Insoluble matter in H2O | 0,005 % |
| Chloride (Cl) | 0,0005 % |
| Phosphate (PO4) | 0,001 % |
| Nitrate (NO3) | 0,001 % |
| Ammonium (NH4) | 0,002 % |
| Heavy metals (as Pb) | 0,0005 % |
| As | 0,00005 % |
| Metals by ICP [mg/Kg (ppm)] | |
| Ag | 5 |
| Al | 5 |
| Au | 5 |
| B | 5 |
| Be | 5 |
| Bi | 5 |
| Ca | 40 |
| Cd | 5 |
| Co | 5 |
| Cr | 5 |
| Cu | 5 |
| Fe | 5 |
| Ga | 5 |
| Ge | 5 |
| In | 5 |
| K | 50 |
| Li | 5 |
| Mn | 5 |
| Mo | 5 |
| Na | 50 |
| Ni | 5 |
| Pb | 5 |
| Sb | 5 |
| Se | 5 |
| Si | 5 |
| Sn | 5 |
| Sr | 50 |
| Ti | 5 |
| Zn | 5 |
| Zr | 5 |
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