best grade Formate Sodium95-98%,35-40%,90-93% 1)Place of Origin:China (Mainland) 2)Grade Standard: ... Standard: Technical Grade ;Reagent Grade3) Purity:95-98%;90-93%;35-40%4) Appearance :white powder or granular or colorless ... Specification:Sodium Formate IndexSynthesisLiquidByproductContent %≥95-98 35-40 90-93 NaOH,%≤0.5-1.0 0.5NoNa2C03,%≤0.5-1 ... .com/ best grade Formate Sodium95-98%,35-40%,90-93%