... : 1.919g/cm3Use: It is maily used in the production of formic acid, oxalic acid, sodium hydrosulphite, formamide, leather industry and ... , %, ≤2.03.0Organic content(by butt), %, ≤2.54.0Sodium formate content (by butt), %, ≤9795Chloride(by butt), %, ≤0.51.0Content of Fe(by butt), %, ≤0.050 ...