Calcium carbonate 98.5-100.5% (by anhydrous basis), Puriss., meets analytical specification of BP, FCC, Ph. Eur., USP ,E170, precipitated, Fluka™
:471-34-1
:
:CaCO₃
:MFCD00010906
:100.09 g/mol
:13,01658
:825 °C (dec.)
:2,71 g/cm³ (20 °C)
:Ambient
:207-439-9
- 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
- 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
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