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Ihe mkpuchi ihu N95 nwere ike ịtụfu ya na Valve
Makrite 9500V-N95 particulate respirator bụ NIOSH kwadoro N95 mkpofu particulate respirator maka nchebe iku ume a pụrụ ịdabere na ya ma ọ dịkarịa ala 95% nzacha nzacha n'ebe ọrụ gbara gburugburu ụmụ irighiri mmiri na-esiteghị mmanụ.
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Ihe mkpuchi ihu N95 enwere ike iwepu enweghị Valve
NIOSH akwadoro N95 mkpofu particulate respirator maka nchebe iku ume nke opekata mpe 95% nzacha n'ebe ọrụ gbara gburugburu ụmụ irighiri mmiri na-abụghị mmanụ sitere n'ikuku.
