Several pieces of clothing in the wardrobe have turned yellow; I always thought it was because they weren’t washed properly! Are there any good methods?
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Potassium permanganate, hydrogen peroxide?
No, potassium permanganate and hydrogen peroxide cannot be used for bleaching
It can be colored using hydrogen peroxide or potassium permanganate
If the yellowing is caused by a small amount of protein deposition due to sweating from wearing the garment, do not use potassium permanganate, as its oxidizing power is too strong； Do not use hydrogen peroxide either, as its oxidizing power is too weak and it has no effect on proteins. The best method is to use a small amount of 84 disinfectant for bleaching, while adding an appropriate amount of salt to accelerate protein hydrolysis. Active chlorine has a good cleaning effect on amino-containing organic compounds.