Indoor air pollution is a problem that many people are unaware of, but it can cause serious health i...
Steam sterilization is an essential process in healthcare facilities because it guarantees the safet...
A steam sterilizer or autoclave is a device that uses high-pressure steam to sterilize medical instr...
Ordinary medical surgical masks can resist the chance of virus infection, but disposable medical use...
Disposable medical use masks can be directly put into medical waste garbage bags. Masks will be disp...
The negative ions are different from the negative oxygen ions,which are produced by electrode and co...