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Anonymous users2024-01-24Each city has a special formaldehyde testing agency to provide customers with door-to-door monitoring services, which are generally more expensive.
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Anonymous users2024-01-23The newly bought furniture contains more or less, and there are reagents for testing formaldehyde in the building materials supermarket, about 30 yuan a piece, disposable.
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Anonymous users2024-01-22Although the answer upstairs is a bit run, the content is good!
If there is a smell, or close the windows and doors for an hour, and then go in, and your eyes can't open them, it means that it is very serious, and there is another way, which is to buy a test methanol.
Search the website to see if there is a store like this near you? It's usually on the map now.
Generally, it is discharged nearby, you first find the nearest manhole in your home, then you can open the lid, and then flush the toilet to see if there is any water.
If it is after liberation, ignore it directly, if it is before liberation, take a look at the material, if it is mahogany, keep it well, and others can also be ignored!
Plug the floor drain and pour water on the ground, and the next day you will see downstairs to know if the leak is not leaking.