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Removing
Bathroom Rust Stains |
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Rust stains come from iron in the water supply, which can
only be permanently remove through installation of an iron
filter. Occasionally iron is dissolved from rusting water
pipes or mains by corrosive water. Iron stains can be
removed by a weak acid solution, usually oxalic acid which
is highly toxic and must be handled with care.
Never use chlorine bleach as this sets the iron stain.
Fresh iron stains on plumbing fixtures such as sinks,
bathtubs and chrome will generally yield to treatment with
heavy duty cleaning compounds containing large proportions
of trisodium phosphate. Apply cleaner with damp cloth, pad
or sponge. Rub discolored surface until stain is removed.
Rinse. Wipe dry and polish.
Heavy, stubborn rust stains can often be removed by oxalic
acid stain remover compounds such as Zud or a tri -
chloro-melanine compound such as Barkeepers Friend. Follow
directions carefully. For rust stains already set on
bathroom or kitchen plumbing fixtures, dissolve oxalic
acid crystals in hot water and add enough whiting or talc
to make a soft paste.
Apply this poultice to stain and let dry before removing.
Rinse and polish. Use with care--it is poisonous.
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