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

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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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