Calcium Carbonate, Puriss., meets analyt
Description
Description
Overview
Overview
Assay (calculated to the dried substance): 98.5 - 100.5 %
Insoluble in acetic acid: max. 0.2 %
Insoluble in hydrochloric acid: max. 0.2 %
Loss on drying (200°C): max. 2.0 %
Magnesium and alkali metals: max. 1.0 %
Arsenic (As): max. 2 ppm
Barium (Ba): complying
Barium (Ba): max. 10 ppm
Cadmium (Cd): max. 1 ppm
Chromium (Cr): max. 10 ppm
Copper (Cu): max. 10 ppm
Iron (Fe): max. 200 ppm
Mercury (Hg): max. 0.5 ppm
Lead (Pb): max. 3 ppm
Antimony (Sb): max. 10 ppm
Zinc (Zn): max. 10 ppm
Heavy metals (as Pb): max. 20 ppm
Sb, Cu, Cr, Zn, Ba: max. 100 ppm
Chloride (Cl): max. 200 ppm
Fluoride (F): max. 50 ppm
Sulfate (SO4): max. 0.2 %
Residual solvents: complying
Additional details
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