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Usage???
1???In metallurgy industry???As precipitating and resolving agent for rare earth metal, etc.
2???In light industry???Polishing of DA LI stone, removing rus bleaching products sof leather, wood and aluminium ect.
3???In organic synthesis???For 2133 rein, ures form aldehyde powder etc.
4) Others???In electron industry;In analysis reagent; In pharmaceutical industry;In dyeing and printing industry; In raw material of chemicals etc.
Oxalic Acid
