... Acid, Nitric Acid and Acetic Acid; Slightly soluble in water but insoluble in Ethanol; Stable in air; Relative density: 2.32.5. Quality ... ), ≤%0.00150.0015Pb, ≤%0.0002-As, ≤%0.00030.0003Insolubles in HCI, ≤%-0.2Chloride, ≤%-0.25Sulphate (SO4), ≤%-0.5Carbonate-Test ... passedBarium-Test passed6. Usage: In food processing industry, it is used as leavening agent, dough ...