... .0005%PASSAmmonium Salt——PASSClearness——PASS Application:Mainly used in baking industry to ferment and as loose agent . Used as food ... ,ore milling and metallurgy,detergent for wool,exting uisher and metal heat-treating,fiber and rubber industry, etc. Storage and Transportation: ... , vapor, mist or gas. Avoid breathing vapors from heated material. Avoid contact with skin and eyes. Packing:In 25Kg/50Kg ...