barium sulphate
noun
a white insoluble fine dense powder, used as a pigment, as a filler for paper, rubber, etc, and in barium meals. Formula: BaSO 4
Also called: blanc fixe
Words nearby barium sulphate
barium oxide,
barium peroxide,
barium stearate,
barium sulfate,
barium sulfide,
barium sulphate,
barium thiosulfate,
barium titanate,
barium x-ray,
barium yellow,
bark