Iron(II) sulfate hydrate puriss., meets
Description
Description
Overview
Overview
Assay of FeSO4: 86.0 - 89.0 %
pH (5 %, 20°C): 3.0 - 4.0
Arsenic (As): max. 2 ppm
Calcium (Ca): max. 0.02 %
Chromium (Cr): max. 100 ppm
Copper (Cu): max. 20 ppm
Iron(III): max. 0.4 %
Mercury (Hg): max. 1 ppm
Potassium (K): max. 0.01 %
Magnesium (Mg): max. 0.01 %
Manganese (Mn): max. 0.1 %
Sodium (Na): max. 0.02 %
Nickel (Ni): max. 100 ppm
Lead (Pb): max. 2 ppm
Zinc (Zn): max. 50 ppm
Chloride (Cl): max. 300 ppm
Insoluble matter: max. 0.05 %
Residual solvents: complying
Additional details
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