rust stains in a bathtub - hydrogen chloride, use toilet bowl cleaner with this ingrediant aka Lysol toilet bowl cleaner.
Penn State University announced in 1995 that minced horseradish holds promise in decontaminating wastewater and now says it may clean contaminated soils as well! Penn State's center for Bioremediation and Detoxification reports that minced horseradish combined with hydrogen peroxide can completely remove chlorinated phenols and other contaminants found in industrial wastes. Experiments involve applying the mixture directly to tainted soils or growing horseradish in contaminated soil and…
Hydrochloric acid is chemically written as HCl and is a strong acid known to have no color or smell. It is in fact a term to require a solution of hydrogen chloride and water. Hydrogen chloride is an acid that is an outcome of a response in between chlorine and hydrogen gas which results to an explosive development of the acidic gas. Ordinarily it is called muriatic acid, discovered in homes as a cleaning agent, yet extremely corrosive. http://www.thegreenbook.com/products/hydrochloric-acid/
All-purpose cleaners won't remove rust stains from sinks, tubs & toilets. Use a stain remover like Super Iron Out.
This pleasantly scented cleaner contains 9% Hydrogen Chloride and detergents to quickly removes rust, scale, stains, hard water mineral deposits and urine salts.9% Hydrochloric acid for tough soils. Pleasant Mint fragrance. Contains hydrochloric acid for tough soils - with a pleasant mint fragrance! Contains 9% hydrogen chloride and detergents to quickly remove rust, scale, stains, hard-water mineral deposits and urine salts. This wonderfully scented cleaner has a hint of mint - no harsh ...
TYHJ focuses on Specialty Gases development, including Laboratory Gas of Hydrogen Chloride, Semiconductor Gas HCl, etc.
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Ammonium chloride smoke formed from a reaction between hydrogen chloride gas and ammonia gas. This reaction between two gases has formed a solid, as the smoke is composed of ammonium chloride microcrystals. Credit: BeautifulChemistry.net/Science Photo Library