Sodium formate is for alkyd resin paints, plasticizers, acid-proof materials, aeroplane oil, adhesive additives etc.... Sodium Formate specification:ItemHigh-grade productOne-grade productPurity>=95%>=90%Content of sodium carbonate<=1%<=2%Content of sodium hydroxide<=0.5%<=1%Sodium Sulfide<=0.5%<=0.1%Sodium Chloride<=1%<=6%Water<=0.5%<=1% Sodium Formate