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Síran barnatý 98%, extra pure

Dodavatel: Thermo Scientific

222510010 222515000 222510050 222510250
ACRO222510010EA 1370 CZK
ACRO222510010 ACRO222515000 ACRO222510050 ACRO222510250
Síran barnatý 98%, extra pure
Síran barnatý
Vzorec: BaSO₄
Bod varu: 1600 °C (1013 hPa)
Bod tání: 1580 °C (rozkl.)
Hustota: 4,5 g/cm³
Storage Temperature: Ambient
MDL Number: MFCD00003455
CAS číslo: 7727-43-7
EINECS: 231-784-4
Merck Index: 13,00997

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Výsledky specifikačního testu

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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