Calcium carbonate ≥100.5%, Supelco®

Supplier: MilliporeSigma

Synonyms: Marble

CX0120-5 CX0120-2 CX0120-5
CA-CX0120-5EA 286.67 CAD
CA-CX0120-5 EM-CX0120-5 CACX0120-2
Calcium carbonate ≥100.5%, Supelco®
Calcium carbonate

Light powder.

Formula: CaCO₃
MW: 100.09 g/mol
Melting Pt: 825 °C
Density: 2.93 g/cm³ (20 °C)
MDL Number: MFCD00010906
CAS Number: 471-34-1
Merck Index: 13,01658

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Specification Test Results

Assay (dried) 100.5% max
Acid-insoluble substances 0.2% max
Barium (Ba) To pass test
Color White
Description To pass test
Form Powder
Heavy metals (as Pb) 0.003% max
Identification To pass test
Loss on drying 2.0% max
Magnesium and alkali salts 1.0% max
Solubility To pass test

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