Product Certification&
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Country: China (Mainland)
Business Type:Trading Company
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Province/state: Anhui
City: Hefei
Street: B911 Xincheng Business Center, Qianshan Road, Hefei Anhui China
MaxCard:
CAS NO.471-34-1
Light calcium carbonate also called Precipitate calcium carbonate. It is made of high quality calcium carbonate (limestone) as raw material. It through calcine, digestion, carbonation, sedimentation,filtration, drying and crushing process and become. The products characteristic is high whiteness, high brightness, uniform distribution of particles, narrow diameter distribution etc.
Inspect Item |
Standard |
Inspect Result |
Caco3% |
96-100 |
98.96 |
HCL insoluble% |
≤ 0.2 |
0.01 |
PH( 10% suspension) |
9.0-11.0 |
9.83 |
Free Alkali% |
≤ 0.1 |
0.015 |
Whiteness |
90-95 |
94 |
Mesh |
400/800/1000/1250/1500 |
qualified |