Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
Oxalic acid has many roles as a bleach, metal polish, stain remover, and mordant.
It is used as a Bleaching agent for Straw hats, Leather, and Wood.
Oxalic acid acts as a reducing agent for metal oxides to remove tarnish as well as rust or ink stains.