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Anonymous users2024-01-24Hydrofluoric acid to wash the toilet is sick Take the detergent The purity of hydrofluoric acid is very high, and it is serious when it touches the body, so I am waiting to hang up.
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Anonymous users2024-01-23Hydrofluoric acid is highly permeable, and if splashed on the body, it can erode through the skin and into the bones. Very dangerous!!
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Anonymous users2024-01-22You don't need to use hydrofluoric acid, just use toilet cleaner
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Anonymous users2024-01-21It is a strong acid, but insoluble in water. Wash the toilet and buy a special one.
Public toilets are washed with dilute sulfuric acid, and according to the principle that aqua regia only corrodes metal, it should be okay!
Yes, it's smelly, flammable, and can't be washed cleanly. Ethanol has a certain removal effect on oily substances, but the dirt in the toilet bowl is not very oily, and the only benefit is that it can be disinfected.
1. I don't know what kind of kitchen paper you are talking about, subject? For example, greaseproof paper is used to make bread that only needs to be heated for 24 to 48 seconds. Generally, the things that go into the oven have a wall layer (the wall layer is an iron frame tray). >>>More
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