... ,printing,leather,textile,Metallurgy industry white powder golden supplier of it Oxalic Acid Oxalic Acid:White transparent crystal combining two crystal water,Melting ... , urea form aldehyde powder etc.Light Industry: Polishing of Mable, removing rust, bleaching products of leather, wood and aluminium etc.Printing Industry ... inner PE bag 25kgs net. Refined 99.6 %min oxalic acid