... : white friable subsieve powder, odourless, tasteless, almost insoluble in water, diluted acids, alkalis, organic solvents, alcohol (95 ... -ray studies of gullet, bowel and stomach. Storage: in roofed storage premises in packing of manufacturer. Useful time: 5 years ... barium saltsSolubilityIt’s almost insoluble in water , alcohol, aether,and can’t dissolve in hydrochloric acid, nitric acid, ...