2. Secondly, turn on the power switch and turn on the lighting, fan, air conditioner and walkie-talkie after closing the door.
3. Finally, after the fan is running 15-20 minutes, the nucleic acid can be sampled. The nucleic acid sampling room is an important part of the 15 minute nucleic acid sampling circle, which integrates the functions of registration, sampling, storage, transportation and sterilization. Is a veritable professional biological safety protection equipment, which can provide one-stop nucleic acid sampling service.