... manufacture of Formic Acid, and can supply good products with best price. 2. main used in the leather auxiliary industry Formic AcidCAS ... in P.E Drums(25kg 250kg 1000kg)or tankApplication of formic acid:Pharmaceutical industry:Caffeine,Enzinnes,Aminopyrine,VitaminB1,etc.Pesticide industry: ... , etc.Food industry: Disinfectant, etc.Poultry industry: Silage,etc. Formic acid used in leather industry