【重開】【武漢肺炎】豬咀防疫購買建議
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紐西蘭返香港運貨點計 如果唔貴我可以幫大家買 一蚊都唔會賺🙏🏻🙏🏻 大家身體健康
個邊7903幾錢？
岩岩問左間 新填地街
單咀套裝 200蚊 ， 芯50蚊個
即走
單咀套裝 200蚊 ， 芯50蚊個
即走
想夾
隔離post又有人話要每日換，好亂
Btw用緊第4日今晚都換
Btw用緊第4日今晚都換
呢樣野已經唔知答左幾多次
只要你唔係入手術室，CDC係approve所有N95
If fluid resistance and use in surgery/operating room environment are not requirements for use in your facility, OSHA and the CDC allow any NIOSH N95 particulate respirator to be selected to help reduce exposure to airborne biological particles when used in the context of an effective respiratory protection program according to OSHA requirements.
http://multimedia.3m.com/mws/media/601997O/respirator-comparisons-medical-health-care-vs-industrial-use.pdf?&cEVuQEcuZgVs6EVs6E666666--
而且沈祖堯都係用P100啦，咩睇數字唔得啫？
只要你唔係入手術室，CDC係approve所有N95
If fluid resistance and use in surgery/operating room environment are not requirements for use in your facility, OSHA and the CDC allow any NIOSH N95 particulate respirator to be selected to help reduce exposure to airborne biological particles when used in the context of an effective respiratory protection program according to OSHA requirements.
http://multimedia.3m.com/mws/media/601997O/respirator-comparisons-medical-health-care-vs-industrial-use.pdf?&cEVuQEcuZgVs6EVs6E666666--
而且沈祖堯都係用P100啦，咩睇數字唔得啫？