Barium sulphate 98%, Extra Pure
Leverancier: Thermo Scientific
ACRO222515000EA
25.3
EUR
ACRO222515000
ACRO222510050
ACRO222510250
ACRO222510010
Barium sulphate 98%, Extra Pure
Barium sulphate
Formule:
BaSO₄ MW: 233,39 g/mol Smeltpunt: 1580 °C (ontbinding) Dichtheid: 4,5 g/cm³ Opslagtemperatuur: Kamertemperatuur |
MDL-nummer:
MFCD00003455 CAS-nummer: 7727-43-7 EINECS: 231-784-4 Merck Index: 13,00997 |
Specificaties testresultaten
Appearance | White Powder |
Assay | 97.5 to 100.5 % |
Acidity/alkalinity | Passes test |
Sulfide (S) | ≤0.5 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Soluble barium salts | ≤10 ppm |
Loss on ignition | ≤2.0 % (600°C) |
Oxidisable sulfur compounds | Passes test |
Acid soluble substances | ≤0.3 % |
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