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Packaging Details | 50 Kg Bag |
Oxalic acid is used in the aluminum anodizing process, with or without sulfuric acid.[56] Compared to sulfuric acid anodizing, the coatings obtained are thinner and exhibit lower surface roughness.
Oxalic acid is also widely used as a wood bleach, most often in its crystalline form to be mixed with water to its proper dilution for use.