NIRON CHEMICALS
 
 
 

Calcium Carbonate :

B) Natural Calcium Carbonate

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Analysis Report Of Natural Calcium Carbonate
Product Calcium Carbonate
Appearance A powder free from visible extraneous matter
Colour White
Usage Generally all consuming industries
Physical Parameters
Brightness % 95.3
Particle Size Of 50 (um) 7.52
Particle Size Distribution 25 um : 97.7 %
Retention on 500 mesh (%) 0.19
Bulk Density ( gm/ml) 0.82 - 0.92
Moisture at 1050 C by wt (%) 0.11
 
Chemical Parameters
Acid insoluble residue (%) 1.54
PH of 10 % aqueous solution 8.75
 
Chemical Analysis
Calcium as Cac0 3 (%) 95.23



  • Precipitated Calcium Carbonate Nircal 'F / H / L'   • Activated Calcium Carbonate   • Natural Calcium Carbonate
  • Precipitated Silica ( Regular Grade)   • China Clay Powder (Soft)   • China Clay Powder (Hard)   • Hydrated Lime

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