oxalic acid 1,Oxalic Acid 99.6% 2,Free sample 3,hot sale 4,Quickly delivery oxalic acidTechnical standad (GB1626-88) 1,Appearance: White Crystals2,Package: 25kg net in plastic waven bags lined with plastic bags3,Uses (1) Metallurgy industry: As precipitating and resolving agent for rare earth metal, etc. (2) Organic Synthesis: For 2133 rein, ures form aldehyde powder etc. (3) Light industry: ...