Barium carbonate 99+% ACS

Supplier: Thermo Scientific
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ACRO423440025EA 212 GBP
ACRO423440025 ACRO423445000
Barium carbonate 99+% ACS
Barium carbonate
Formula: BaCO₃
MW: 197.34 g/mol
Boiling Pt: 1450 °C
Melting Pt: 811 °C
Density: 4.43 g/cm³
Storage Temperature: Ambient
MDL Number: MFCD00003448
CAS Number: 513-77-9
EINECS: 208-167-3
ADR: 6.1,III
Merck Index: 13,00972

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Specification Test Results

Appearance White Powder
Titration excess HCl 99.0 to 101.0 %
Chloride (Cl) ≤0.002 %
Sulfide (S) ≤0.001 %
Calcium (Ca) ≤0.05 %
Iron (Fe) ≤0.002 %
Potassium (K) ≤0.005 %
Sodium (Na) ≤0.02 %
Strontium (Sr) ≤0.7 %
Heavy metals (as Pb) ≤10 ppm
Water soluble titr. base ≤0.002 meq/g
Insoluble matter ≤0.015 % (in dilute HCl)
Oxidizing substance (as NO3) ≤0.005 %

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