sodium formate 1.93%min, 95%min, 97% min 2.White Crystalline Powder 3.25kg bag sodium formate 97% min Test Specification Result Sodium formate, wt.%, 97 min.97.2Organic impurity, wt.%, 3max.1.34Chloride, wt.%, 1max.0.31Moisture, wt.%, 1max.0.73Fe, wt.%, 0.05max.0.002