Oxalic Acid 99.6% Technical Grade Crystal Aluminium Anodizing Surface Treatment

Oxalic Acid 99.6% Technical Grade Crystal For aluminium anodizing and metal surface treatment CAS 144-62-7 | ASSAY ≥99.6% | BULK SUPPLY Oxalic Acid 99.6% technical grade (ethanedioic acid) is used in aluminium anodizing and metal finishing. In anodizing electrolytes it helps build a durable, decorative oxide layer with distinctive colour tones, while in cleaning baths it removes oxide and surface contamination before coating. Specifications CAS No. 144-62-7 Molecular Formula