CALCIUM CARBONATE

SPECIFICATION

CaCO3 content % ≥

98.5

Screen Residues through 325 mesh % ≤

0.1

Moisture %  ≤

0.02

Unsolved inside HCL % ≤

0.02

PH value of aqueous suspension

8.0-9.0

Whiteness % ≥

96

FeO3  % ≤

0.006