BARIUM SULPHATE, AR GRADE

Barium Sulphate, AR Grade is a high quality analytical reagent designed under rigid laboratory conditions for assuring uniform quality and dependable results. It is a white to off-white powder which has excellent chemical stability and can be used in various laboratory applications.

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.

This compound crystallizes in the rhombic crystal system and it exhibits a structural transition at high temperature to a monoclinic structure at about 1148?C, and it melts at 1400?C. Assay is not less than 98.0%, with low levels of impurities such as chlorides, calcium, iron and heavy metals, which make it sufficiently pure for accurate analytical work.

Barium Sulphate AR Grade is a high-purity inorganic compound supplied as a white to off-white powder. With a minimum assay of 98.0% and controlled impurity limits, it is suitable for analytical, research, and quality control applications involving barium and sulfate analysis.