name:formic acid, purity:85%min--99% grade:formic acid industrial grade, we have our own ... , miscible with water and alcohol solvents.Specification: Formic acid content85% Min(Cl-)0.005% Max(SO42-)0.002% Max(Fe3+)0 ... ,preservative etc. 10, Poultry industry:Silage, etc. 85% 90% 99% min formic acid manufacture