used in the production of formic acid, oxalic acid, sodium hydrosulphite, formamide, leather industry and oil field 1.Sodium Formate 2.Purity 3.white crystal ... 20'FCLUsage: Mainly used in the production of the Formic Acid, Oxalic Acid, Sodium Hydrosulphite, Fromamide, Leather industry and Oil field. Specification:HCOONa ...