... 0.0002% Pb≤0.001% 0.001%Insoluble solid in water ≤0.10% 0. 15%AppearanceWhite or colorless crystals pass ... manufacturing and feed additives. In medicine, used for the deployment of protective ointments, cathartic, analgesic, antidotes, can be processed ... used for the industrial production of fresh yeast, lactic acid, monosodium glutamate, salt, health care beverage, mineral water, sea crystal. In ...