Barium Oxide, 97%, Certified, 50g

Barium Oxide, 97%, Certified, 50g
For Research & Development
Not for drug, clinical use in humans, for food or food additive use

Certificate of Analysis:
Appearance off-white powder with a gray cast
Assay (titration) 97.0%
Carbonate (CO3) <2%
Chloride (Cl) <0.01%
Clarity test passes
Heavy metals (as Pb) <0.005%
Identification passes
Insoluble mater in HCl <0.5%
Iron (Fe) <0.005%
Melting point 1920ºC
Substances not precipitated by H2SO4 (as SO4) <0.5%
Total nitrogen (N) <0.001%

CAS: 1304-28-5

FORMULA: BaO