Calcium carbonate is a kind of inorganic compounds, lime rock(abbreviation limestone) and calcite''s main ingredient.

Main ApplicationIt:
It is widely used in printing ink, PVC, plastic, Rubber andbuilding materials.

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CAS No.: 471-34-1
MF: CaCO3
EINECS No.: 207-439-9
Grade Standard: Industrial Grade
Appearance: White Powder
Application: Widely used in rubber, plastics, building materials,paint, ink etc.

Classification: Calcium Carbonate
Calcium Carbonate CaCO3 content %, min99%
pH, 9-10.5
Free Alkali %, 0.1max
Volatile content below 105 %, 0.3max
Muriatic acid insoluble content %, 0.3max
Sedimentation ml/g, 2.4min
Iron content Fe %, 0.025max
Manganese content Mn %, 0.002max
Residue 125μ M %, 0.015max
Residue 45μ M %, 0.5max
Whiteness degree, 90max