CAS Number
7782-63-0
Formula
FeSO4.7H2O
Weight
M: 278,02 EC: 231-753-5 NC: 2833 29 50
Signal Word: Warning
7 H302-H319-H315
| Minimum assay (Perm.) | 99,0 % |
| pH of 5% solution | 3-4 |
| MAX. IMPURITIES | |
| Insoluble matter in H2O | 0,005 % |
| Nitrogen compounds (as N) | 0,001 % |
| Chloride (Cl) | 0,001 % |
| Phosphate (PO4) | 0,0005 % |
| As | 0,00004 % |
| Fe(III) | 0,1 % |
| Metals by ICP [mg/Kg (ppm)] | |
| Be | 10 |
| Bi | 10 |
| Ca | 50 |
| Cd | 50 |
| Co | 20 |
| Cr | 80 |
| Cu | 10 |
| Hg | 10 |
| K | 20 |
| Mg | 20 |
| Mn | 300 |
| Mo | 10 |
| Na | 20 |
| Ni | 50 |
| Pb | 5 |
| Sr | 10 |
| Ti | 10 |
| Zn | 20 |
| Minimum assay (Perm.) | 99,0 % |
| pH of 5% solution | 3-4 |
| MAX. IMPURITIES | |
| Insoluble matter in H2O | 0,005 % |
| Nitrogen compounds (as N) | 0,001 % |
| Chloride (Cl) | 0,001 % |
| Phosphate (PO4) | 0,0005 % |
| As | 0,00004 % |
| Fe(III) | 0,1 % |
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