1.Sodium formate industry grade 2.95 % 3.use for concrete sodium formate1.Sodium formate industry grade2.95 %3.use for concrete Appearance: white powderApplication: ... in the production of formic acid, oxalic acid, sodium hydrosulphite, formamide, leather industry and oil field. Item index gradeHigh-class productFirst- ... %, ≤0.51.0Content of Fe (by butt), %, ≤0.050.05 Sodium formate industry grade