... 919g/cm3Use: It is maily used in the production of formic acid, oxalic acid, sodium hydrosulphite, formamide, leather ... field.Item Index GradeHigh-class productFirst-class productAppearanceWhite crystalWhite crystalContent of moisture and volatilization, %, ≤2.03.0Organic content(by ... butt), %, ≤9795Chloride(by butt), %, ≤0.51.0Content of Fe(by butt), %, ≤0.050.05 Sales SpecificationAppearance:White ...