You probably can't remove an acid stain. Acid eats away at matter and in most cases it can't be repair. In the future when you have an acid spill, you want to dilute the acid before it gets a chance to cause damage.
Stain on asphalt can be removed with a good grease removing household cleaner. For concrete, the stain may have to be removed with muriatic acid.
To remove a gas stain from asphalt, first cover the stain with cat litter and let it set for several hours. Next, sweep off and dispose of the cat litter. Now, combine one gallon of water and trisodium phosphate and use a brush to scrub the mixture into the stain. Rinse with water and the stain should be gone.
because it has a citric acid
The decolorizing agent in the acid fast stain is acid alcohol. The decolorizing agent in the gram stain is ethanol.
by extracting nitric acid and oxalic acid
It can remove stain because kamias contains a high content of oxalic acid.
Calamansi is a citrous fruit and rust stain can be removed by citric acid. Just put calamansi on affected area and let it stay for 40 minutes then gently brush it to remove the stain.
pool acid on brick pavers works well to remove almost anything. Depending on the extent of the stain, the acid can be mixed with water, applied, scrubbed with a wire brush and rinsed with a hose pipe
muratic acid will remove the stain. But, if you have kids you might want to try using some tide with bleach laundry detergent and a stiff broom. Wet the area of the stain and pour on the tide. With the broom scrub the stain and let set for about 5-10 mins..rinse of and reapply if it needs it. this will remove the stain and you don't have to worry about your kids getting into the acid.Brewski
calamansi is an element that can be used as stain remover. calamansi is an acid and an acid can remove stains in clothes, hair etc.un lang po thank you and i just want to say i love you WATTPAD
modified kinyoun's acid fast stain (cold)
The heat is the mordant for an acid-fast stain