rust stain on vinyl..please help

Splash1

Splash1

New member
I have a vinyl siding row home to do friday..so i don't have time to order from bob,
which ticks me off, because i see where the f8 would work, is there anything i can
use in a pinch to get this 1 stain off? this is my first experience with rust.. i will ds
12.5 on the rest should work fine, i use a 3gpm with 100' hose 15;1 ratio

Thanks,
John Kimmel
 
Oxalic Acid - Technical 99.6%
Country of Origin: ChinaIt is a white solid used in removal of certain kinds of stains, in removing calcium ions from solutions, and in tanning leather. It occurs naturally and is toxic. The potassium and calcium Salts of oxalic acid are found naturally in cabbage, spinach, and rhubarb leaves, and are also found in the bark of some species of eucalyptus trees. The metabolism of sugar by many species of mold results in the production of oxalic acid. The most common uses of oxalic acid are in tanning leather and removing rust and ink stains. In stain removal, it acts as a reducing agent uses:

  • Bleaching agent in the textile activities, wood pulp bleaching;
  • Rust remover for Metal treatment;
  • Used in commercial rust removers to remove rust stains from tubs and sinks.
  • Grinding agent, such as marble polishing
  • Waste water treatment, removing calcium in water.
  • Use in cleaning and sterilizing homebrewing equipment.
  • Useful as a reducing agent for photography and ink removal
  • Used as purifying agent in pharmaceutical industry
  • Remove food and rust stains from kitchen countertops, plumbing fixtures and fabric
your local hardware store should have an 8 or 12 ounce tub of it, thats all you will need for one stain. 8 oz oxalic to a gallon of water, mix well. add more if needed.
 
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