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Anonymous users2024-01-24It is made of quicklime, and the principle is: CaO+H2O=Ca(OH)2
2OH-+NH3=
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Anonymous users2024-01-23It should be said that quicklime works very well, and we often use it for disinfection.
What detergent to keep oil stains in the kitchen for a long time, if the kitchen is kept for a long time, clean the feet with a detergent that lasts the longest.
Schools generally buy industrial hydrochloric acid directly, which has good effect and saves money.
Yes No, rheumatism.
Hello! Of course, no problem, the bathroom is the most likely place to breed bacteria, especially the toilet at home, and it should be clean. Weiwang removes heavy scale and cleans the toilet, removes heavy scale formula, and does not need to brush for strong descaling. >>>More
Toilet cleaner with strong acid reasons: toilet stains, dirt, scale, stains and other stains, stains are insoluble in water salt or alkali, these dirt can be dissolved in acid, these dirt is human excrement, especially in urine, containing calcium ions and carbonate ions and other ions, over time they form urine scale, etc., as well as bacteria breeding ground, and deposited on the pool, so the toilet cleaner is acidic; In order to remove it, strong acid must be used, and at the same time, strong acid can also achieve decontamination and sterilization. >>>More