Product: Sodium Chloride Molecular Formula: NaCl Molecular weight: 58.44 Appearance: White crystalline powder It can use in making the soda ash and burning the alkali and other industrial chemicals. It can use in the ore smelting, the food industry and the fishery uses in the salty salt, but may also serve as the seasoning raw material and the table salt. Assay99.5%Appearance of solutionTo pass testAcidity or alkalinityTo pass testK0.02%Iron0.0001%Arsenic0.0004%Sulfate0.002%Magnesium0.001%Heavy metala(Pb)0.0002%