barium sulfate [INORG CHEM] BaSO4 A salt occurring in the form of white, rhombic
crystals, insoluble in water; used as a white pigment, as an opaque contrast medium
for roentgenographic processes, and as an antidiarrheal. { bar e¯ əm səl fa¯t }
crystals, insoluble in water; used as a white pigment, as an opaque contrast medium
for roentgenographic processes, and as an antidiarrheal. { bar e¯ əm səl fa¯t }