Formic acid is our main product. we supply formic acid 85% to 99% with reliable quality and competitive price. CAS: 64- ... , miscible with water and alcohol solvents.Specification: Formic acid content85% Min(Cl-)0.005% Max(SO42-)0.002% Max(Fe3+)0 ... , Food industry:Disinfectant ,preservative etc. 10, Poultry industry:Silage, etc. 85% Formic Acid (Methanonic Acid)