... formic acid: 1.Formic acid 85%,90% 2.formic acid for Rubber, medical, printing... 3.formic acid: HCOOH 4.ISO/SGS/COA FORMIC ACID 1. ... etc.5, Rubber industry:Coagulation, etc.6, Steel industry:Acid cleaning of steel production, etc.7, Paper industry:Pulp ... manufacturing, etc.8, Pesticide industry:Triazolone, Disinfest, etc.9, Food industry:Disinfectant ,preservative etc.10, Poultry industry:Silage, ...