| ≥1 piece |
Items | Specification | ||||||
Calcium Carbonate(CaCO3) content ≥% | 96 | ||||||
PH( 10% suspension) | 9.0-11.0 | ||||||
Free Alkali ≤% | 0.1 | ||||||
Volatile content below 105℃≤ | 1.00 | ||||||
HCL insoluble content ≤% | 0.30 | ||||||
Sedimentation volume ≥ml/g | 2.4 | ||||||
Iron content(Fe) ≤% | 0.12 | ||||||
Manganese content (Mn)≤% | 0.01 | ||||||
Residue 125μm ≤% | 0.015 | ||||||
Residue 45μm ≤% | 0.5 | ||||||
Whiteness degree ≥ % | 90 | ||||||
Mesh | 1250 | ||||||