Calcium Carbonate (Calcite) Testing

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Calcium Carbonate (Calcite) Testing

Calcite (limestone) is a Mineral of Carbonate & Most stable Polymorph of Calcium carbonate (CaCO3). It is normally white in color and soft, the hardness being only 3 in Mohr’s scale. Calcite is a common constituent of approx 10% of sedimentary rock is limestone. The availability of calcite is abundant. Rajasthan (especially Udaipur and Sirohi) has the largest share (50%) of calcite resources in India.

Use of calcite is dictated by the highest purity of CaCO3, as high as +98%, with the highest brightness and minimum inclusions. Its applications are in varying sizes from coarse to as fine as 10 to 2 microns.

The consumption of calcite in the Paint industry, cement, ceramic, glass, pesticides, construction material, abrasive, agricultural soil treatment, construction aggregate, pigment, pharmaceutical, manufacture of bleaching powder, mortar, cement, and preparation of fat lime, detergents, soaps, polymers, plastics etc.


                  REANJOY LABORATORIES UDAIPUR –  Facilities & Services – Test Parameter


  1. Calcium Carbonate %
  2. Residue
  3. Insoluble impurity%
  4. Iron Oxide %
  5. Loss Of ignition
  6. Free iron% 


    Customized Testing &Analysis

    Testing and analysis are done using the latest efficient instruments and technologies. Our effective team works closely with customers so that they can recommend and conduct the appropriate tests for each component to meet ever-changing material and functional requirements. We modify analysis which can answer essential business questions about a critical issue such as customer preference and competitor’s strategy and ultimately leads to customer satisfaction and fill the missing gaps.

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