BARIUM SULPHATE, EXTRA PURE

Barium Sulphate, Extra Pure is an inorganic salt processed to meet defined quality and purity specifications. It is a white to off-white powder and provides consistent performance for analytical and preparative use.
Barium Sulphate may be used in qualitative and quantitative analysis of Ba?? and SO??? ions and also in the preparation of sulfur dioxide and in the synthesis of organic-inorganic materials, in which a regulated composition is required.

The purity of the material is high and it complies with strict impurities limits such as loss on ignition ? 2.0%, chloride ? 0.1%, calcium ? 0.05%, iron ? 0.005%, and heavy metals (as Pb) ? 0.005%. With a minimum assay of 97.0%, it can give accurate results in high precision applications.

Barium Sulphate, Extra Pure is a high-purity inorganic compound supplied as a white to off-white powder, with an assay of not less than 97.0%. It is suitable for qualitative and quantitative analytical studies and other controlled laboratory applications.