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Baryum sulfate 98%, très pur

Fournisseur: Thermo Fisher Scientific

222510010 222515000 222510050 222510250
ACRO222510010EA 40 EUR
ACRO222510010 ACRO222515000 ACRO222510050 ACRO222510250
Baryum sulfate 98%, très pur
Baryum sulfate
Formule: BaSO₄
MW: 233.39 g/mol
Point d'ébullition: 1600
Point de fusion: 1580 °C (déc.)
Densité: 4.5 g/cm³
Température de stockage: Température ambiante
Numéro MDL: MFCD00003455
Numéro CAS: 7727-43-7
EINECS: 231-784-4
Merck Index: 13,00997

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Résultats des tests de spécification

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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