Product Specification
Material
Material description
Grade
21702.235
Barium carbonate
AnalaR NORMAPUR
CAS Number
Molecular formula
Molecular mass
513-77-9
CBaO3
197,35
Characteristics
Specifications
Assay
Alkali hydroxides+carbonates(as Ba(OH)2)
Heavy metals (as Pb)
Insolubility in hydrochloric acid
Oxidising substances (as NO3)
S (Sulphur)
Ca (Calcium)
Cl (Chloride)
Fe (Iron)
K (Potassium)
Na (Sodium)
Sr (Strontium)
Min. 99 %
Max. 0,015 %
Max. 10 ppm
Max. 0,015 %
Max. 50 ppm
Max. 10 ppm
Max. 0,02 %
Max. 20 ppm
Max. 10 ppm
Max. 50 ppm
Max. 0,02 %
Max. 0,3 %
Signature
We certify that this batch conforms to the specifications listed
above.
This document has been produced electronically and is valid
without a signature.
Wendy Mathues, Head of Laboratory - Haasrode
VWR International bvba; Geldenaaksebaan 464; BE-3001
Leuven; Belgium
VWR International LLC, Radnor Corporate Center, Building One, Suite 200, 100 Matsonford Road, Radnor, PA 19087, USA
VWR International bvba, Haasrode Research Park Zone 2020, Geldenaaksebaan 464, 3001 Leuven, Belgium
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