Bariumsulfat 98%, extra pure

Leverandør: Thermo Scientific

222510010 222515000 222510050 222510250
ACRO222510010EA 600 NOK
ACRO222510010 ACRO222515000 ACRO222510050 ACRO222510250
Bariumsulfat 98%, extra pure
Barium sulphate
Formel: BaSO₄
MW: 233,39 g/mol
Kokepunkt: 1600 °C (1013 hPa)
Smeltepunkt: 1580 °C (dec.)
Tetthet: 4,5 g/cm³
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00003455
CAS-nummer: 7727-43-7
EINECS: 231-784-4
Merck Indeks: 13,00997

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Spesifikasjon Testresultater

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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