It is suitable for the low level of toxic gas. There is no special equirement for working environment of gas protection on face and skin. Large valve disc breathing valve design,breathing resistance is small,let the wearer enjoy smooth breathing.
4,183 antivirus products are offered for sale by suppliers on Alibaba.com, of which ultraviolet lamps accounts for 6%, respirators & masks accounts for 5%, and sterilization equipments accounts for 5%.
A wide variety of antivirus options are available to you, such as mac, windows, and dos.
There are 4,183 suppliers who sells antivirus on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and Pakistan, from which the percentage of antivirus supply is 1%, 97%, and 1% respectively.