CALCIUM CARBONATE EXTRA PURE 98%471-34-1 Laboratory Chemicals Exporters, Lab Chemical Suppliers, Chemical Search, Manufacturers in Mumbai, India.
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Specifications of CALCIUM CARBONATE EXTRA PURE 98%


  • CALCIUM CARBONATE EXTRA PURE 500 gm
  • CaCO3 M.W. 100.09 20 x 500 gm
  • Assay 98% 5 kg
  • Maximum Limits of Impurities : 50 kg
  • Substances insoluble in acetic acid 0.2%
  • Substances insoluble in HCl 0.2%
  • Chloride(Cl) 0.025%
  • Sulphate(SO4) 0.25%
  • Heavy metals(as Pb) 0.002%
  • Lead(Pb) 0.001%
  • Copper(Cu) 0.001%
  • Zinc(Zn) 0.001%
  • Iron(Fe) 0.02%
  • Barium(Ba) passes test
  • Arsenic(As) 0.0003%
  • Magnesium(as alkali metals) 1.0%
  • Loss on drying(200oC, 4 hours) 2%
  • CAS No. 471-34-1 Un No. NR TARIFF : 2836 50 00
  • F : 14