Barium sulphate 98%, extra_pure
Supplier: Thermo Scientific Chemicals
AC22251-0010
AC22251-0050
AC22251-0250
AC22251-5000
TS22251-0010EA
82
USD
TS22251-0010
TS22251-0050
TS22251-0250
TS22251-5000
Barium sulphate 98%, extra_pure
Barium sulphate
Formula:
BaSO₄ MW: 233.39 g/mol Boiling Pt: 1600 Melting Pt: 1345 (dec.) Density: 4.5 g/cm³ Storage Temperature: Ambient |
MDL Number:
MFCD00003455 CAS Number: 7727-43-7 EINECS: 231-784-4 Merck Index: 13,00997 |
Specification Test Results
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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