Package: 25kg/bag

Uses : industry grade and Pharm grade

Molecular Structure:

Product description: ITEMS INDEX calcium carbonate content% 98 specific surface area m/g ² 28~32±3 specific gravity g/cm³ 2.40-2.55 average particle size (nm) 30-80 Magnesium Oxide content% 0.3 Iron content % 0.03 Hydrochloric acid insoluble % 0.1 Moisture content 0.3 Ph value 8.9 DOP oil absorption value gDop/100gCaCO3 24-28 whiteness 95 activation rate % 98