CaCO3 content,% ≥ | SN-1043H | SN-1063H | SN-1083H | SN-1121H | SN-1150H | SN-1200H | SN-1300H |
PH(10% Soliquit) | 98.5 | 98.5 | 98.5 | 98.5 | 98.5 | 98.5 | 98.5 |
105℃ Volatile,% ≤ | 8-10 | 8-10 | 8-10 | 8-10 | 8-10 | 8-10 | 8-10 |
Insoluble substance in hydrochloric acid, % ≤ | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
Average Grain,μm ≤ | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 |
Fe,% ≤ | 18-19 | 14-16 | 12-13 | 3.0-4.0 | 1.0-2.5 | 1.5-1.8 | 1.0 |
Mn,% ≤ | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 |
Residues:125μm test sieve,% ≤ | 0.006 | 0.006 | 0.006 | 0.006 | 0.006 | 0.006 | 0.006 |
45μm test sieve,% ≤ | 0 0.5 | 0 0.2 | 0 0 | 0 0 | 0 0 | 0 0 | 0 0 |
Whiteness(R457),% ≥ | 97 | 98 | 98 | 99 | 99 | 99 | 99 |
Absorption oil Number(DOP),ml/100≤ | 25 | 24 | 28 | 36 | 38 | 45 | 55 |
Appearance | POWDER | POWDER | POWDER | POWDER | POWDER | POWDER | POWDER |