Res analysis | Requisita norma (%) |
SrSO4 contentum | ≥99.0 |
Barii sulfas (BaSO4) | ≤0.1 |
Calcii sulfas (CaSO4) | ≤0.08 |
Chloridum (Cl) | ≤0.01 |
Oxidum calcii (CaO) | ≤0.05 |
Ferrum (Fe) | ≤0.01 |
Natrium (Na) | ≤0.008 |
Kalium (k) | ≤0.005 |
Contentum aquae | ≤0.1 |
Aspectus | Pulvis albus subtilis |