Description
FeSO4·7H2O
Green Vitriol
M.W: 278,02 CAS: 7782-63-0 EC: 231-753-5
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- Assay 98.5 – 104.5%
- pH (5% water) 3 – 4
- Fe (III) salts (Fe) ≤ 0.2%
- Chloride (Cl–) ≤ 0.01%
- Heavy metals (Pb) ≤ 0.005%
- Copper (Cu) ≤ 0.005%
- Manganese (Mn) ≤ 0.1%
- Arsenic (As) ≤ 0.0002%
- Lead (Pb) ≤ 0.001%
- Mercury (Hg) ≤ 0.0003%
- Zinc (Zn) ≤ 0.05%
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