... ). Soluble in acid, ammonium salt, glycerin, soluble in water, alcohol, is insoluble in water solution to the skin, alkaline, fabric have corrode ... :Used as carbon dioxide acidity gas such as absorbing hard water softener, disinfectants, making acid agents. Widely used in pharmaceutical, in organic ... 0.5≤0.75Heavy metal(Pb) /%≤0.002≤0.003Ammonia water insoluble/%≤0.25≤0.5 Calcium Hydroxide 96% (Cas No ...