... 100°C,easily dissolve in alcohol and water.Specification:Oxalic Acid Content:99.6% MinSulphate (SO42-)0.08% MaxHeavy ... Phenobarbital, and Borneol, etc. 3. In Light industry: polishing for Marble, rust-remover, bleaching, dirt-remover, leather-processing, wood, ... and printing industry, as bleaching agent for textile, substitute for Acetic acid, as coloring mordant for fast pigment dyestuff. 5. In organic ...