... high quality 30kg/drum 250kd/drum 1.2mt/IBC Formic acid 85%Synonym: Methanoic AcidMolecular Formula: HCOOH Molecular Weight: ... Deliming agent, Neutralizer etc.3, Printing and Dyeing Industry :Acid Stains etc.4, Chemical industry:Methane amide, DMF, Age resister ... etc.5, Rubber industry:Coagulation, etc.6, Steel industry:Acid cleaning of steel production, etc. 7, Paper industry:Pulp manufacturing, etc ...