Customization: | Available |
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CAS No.: | 13478-10-9 |
Formula: | Cl2feh2o |
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1 | Appearance | blue-green crystal | blue-green crystal |
2 | Conent(FeCl2) | ≥62.5% | 62.59% |
3 | Conent(FeCl2·4H2O) | ≥99% | 99.17% |
4 | Insolubles in water | ≤0.05% | 0.01% |
5 | sulphate (SO4) | ≤0.005% | 0.003% |
6 | (HCl ) | ≤0. 3% | 0.1% |
7 | Iron of high valence (Fe3+) | ≤0.05% | 0.01% |
8 | Copper (Cu) | ≤0.005% | 0.002% |
9 | Arsenic (As) | ≤0.0005% | 0.00048% |
10 | Zinc(Zn) | ≤0.01% | 0.0004% |
11 | Manganse (Mn) | ≤0.1% | 0.08% |
12 | Lead (Pb) | ≤0.006% | 0.001% |
13 | Ni | ≤0.003% | 0.002% |
14 | Co | ≤0.002% | 0.001% |