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Calcium Carbonate Ca(CO₃)

Calcium Carbonate Ca(CO₃) is a common substance found in rock and is the main component of shells of marine organisms, snails, pearls, and eggshells. Calcium carbonate is the active ingredient in agricultural lime. It is produced by crushing, grinding, precipitation, and classifying high purity, white calcite limestone.

Purities available from 98% to 99.9%
Typical Applications

Calcium Carbonate Ca(CO₃) Powder is used in a variety of industries and applications including, Plastics, rubber, coatings, inks, adhesives, and soil conditioner, building products, plastic filler, ceramic flux, asphalt filler, chemical processing, glass ingredient, water treatment, pesticide granules, dusting agent, welding rods coating, thermosets, thermoplastics, paints, coatings, adhesives, sealants, rubber, pharmaceutical, toothpaste, and as a food additive.

Packaging Options

50 lb. bags, poly-lined fiber drums, bulk bags & loose bulk


Calcium Carbonate Ca(CO3) TSCA (SARA Title III) Status: Listed. For further information, please call the EPA Office of Chemical Safety and Pollution Prevention (OCSPP) At 202-564-2902
Calcium carbonate (edible, phar) CAS Number: 471-34-1
Calcium carbonate- limestone- (not edible) CAS Number: 1317-65-3
Calcium Carbonate (CaCo₃) NFPA Ratings: Health: 0 Flammability: 0 Reactivity: 0

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  • Calcium Carbonate Magnum Gloss® M
  • Calcium Carbonate Magnum Gloss® SAT
  • Calcium Carbonate Magnum Gloss® XF
  • Electronic Grade
  • Food (FCC) Grade and Pharmaceutical (USP) Grade
  • Industrial (Non-Edible) Grade Optical Grade


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