Important: Safety Warning
This page directs the use of hazardous substances — such as benzine, gasoline, lye, or strong acids — for household tasks. These materials are highly flammable, corrosive, or poisonous, and the practices described have caused fires, burns, and poisonings.
This information has been left in for historical purposes but should not be acted upon.
Home › How to Remove Stains › Iron Rust Stains
Iron Rust Stains
Place stained material over a bowl of hot water, moisten, and apply oxalic acid crystals. Moisten repeatedly for five or ten minutes. Wash out acid.