Brighten timber and restore weathered decks by lifting tannin and rust stains
Oxalic Acid 99.6% granular (ethanedioic acid) is a favourite for wood care. Dissolved in warm water it acts as a bleaching and chelating agent that removes the grey, iron and tannin staining that builds up on exterior timber, helping to restore a clean, even wood tone before re-oiling or staining.
| CAS No. | 144-62-7 |
| Molecular Formula | C2H2O4 |
| Appearance | White granule |
| Assay | ≥ 99.6% |
| Granular Size | 1-3 mm |
| Moisture | ≤ 0.3% |