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Anonymous users2024-01-24Buying a bottle of nitric acid or sulphuric acid at a chemical store works best for urine alkali in the toilet. This kind of thing is very dangerous, when you use it, you should wear a mask and anti-acid and alkali gloves. Go to the supermarket to buy a bottle of toilet powder and sprinkle it half an hour later, wipe it off with a mop, and rinse it off with water, which is very easy to use.
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Anonymous users2024-01-23The safest is handmade. However, it is estimated that you will not use hydrochloric acid sulfuric acid, and if the cost is too high, try diluted acetic acid (industrial use, non-household type).
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Anonymous users2024-01-22Rub off with a brush dipped in oxalic acid.
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Anonymous users2024-01-21The safest is handmade. But I don't think you will use it.
If the cost of salt and sulfuric acid is too high, try the diluted acetic acid (used for industrial construction, not for home mold grinding).
It can be cleaned with oxalic acid, dilute hydrochloric acid solution. Pour the oxalic acid or dilute hydrochloric acid solution into the pipe, and rinse it with a brush or water after about 20 minutes. It can also be cleaned with a dilute sulfuric acid solution. >>>More
With urine alkali melting agent, this kind of thing has a very strong effect on removing urine alkali, not only the urine alkali in the toilet can be removed, even the pipe can also be removed, I have used it, the effect is very good, it is more time-consuming, it takes a long time to soak, and it should be carried out at night before going to bed, when not using the toilet.
Contains acidic substances, the effect of waste battery liquid is very good, there is a trace of corrosiveness, wear rubber gloves, pay attention to protection. Wipe the rag series, and throw it away after wiping.
1.Vinegar descaling method: pour the mixture of vinegar and water into the toilet, and after soaking for half a day, the scale will be brushed off. >>>More