Analise-item | Standaardvereistes (%) |
SrSO44 inhoud | ≥99.0 |
Bariumsulfaat (BaSO44) | ≤0.1 |
Kalsiumsulfaat (CaSO4)4) | ≤0.08 |
Chloried (Cl) | ≤0.01 |
Kalsiumoksied (CaO) | ≤0.05 |
Yster (Fe) | ≤0.01 |
Natrium (Na) | ≤0.008 |
Kalium (k) | ≤0.005 |
Waterinhoud | ≤0.1 |
Voorkoms | Wit fyn poeier |