Formaldehyde detector help clean the HCHO indoors

Formaldehyde detector is now very welcome because can check the HCHO in the air.
The room HCHO will hurt human body after decoration.
So we need the HCHO detector to check the result of the bad air.
Then we can treatment it, because it is a big reason cause cancer.


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reprinted:  http://www.ionaircleaner.com/health_and_environment/2413.html