Calcium carbonate 98.5-100.5% (by anhydrous basis), Puriss., meets analytical specification of BP, FCC, Ph. Eur., USP ,E170, precipitated, Fluka™

Supplier: Honeywell Chemicals

Synonyms: Marble

12010-2.5KG 12010-1KG 12010-25KG 12010-6X1KG
HONC12010-2.5KGEA 347 SGD
HONC12010-2.5KG HONC12010-1KG HONC12010-25KG HONC12010-6X1KG
Calcium carbonate 98.5-100.5% (by anhydrous basis), Puriss., meets analytical specification of BP, FCC, Ph. Eur., USP ,E170, precipitated, Fluka™
Calcium carbonate
Formula: CaCO₃
MW: 100,09 g/mol
Melting Pt: 825 °C (dec.)
Density: 2,71 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00010906
CAS Number: 471-34-1
EINECS: 207-439-9
Merck Index: 13,01658

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Specification Test Results

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) 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

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