... powder, which has slight hygroscope ,and slight smell of methanoic acid, is easily dissolved in water, slightly dissolved in ethanol; out ... ,%,≤2.03.0Organic impurities(dry),%, ≤4.56.5Purity,%,≥95.093.0Chloride,%, ≤0.200.30Iron,%,≤0.00400.0060Packing:25kg,40kg,1000kg complex woven bags ... for strong mineral acids to increase their pH. Sodium Formate 95%