... size with the interior harmful gas molecules. 2..Dedicated to the adsorption of formaldehyde, benzenes, ammonia, radon and other harmful ... , rapidly and effectively. It can be able to sustain and efficiently absorb of formaldehyde, benzene, xylene, ammonia, radon and ... and resin production or in the field of preservation. 2, Strong efficacyAs to a highly active adsorption material, SUNSIREowns its ...