Taw qhia rau paj rwb Swabs

Kuj hu ua paj rwb-tipped applicators los yog swabs, cov no yog Class I cov cuab yeej kho mob ua los ntawm kev qhwv cov paj rwb tsis muaj menyuam nyob ib ncig ntawm ib tug me me los yog yas stick. Muab faib ua cov ntaub qhwv lub qhov txhab thiab cov khoom siv tu mob, lawv feem ntau yog siv rau hauv kev kho mob rau kev siv tshuaj kho mob thiab nqus cov kua paug los yog ntshav. Lawv raug cais los ntawm daim ntawv thov mus rau hauv kev kho mob- qib thiab kev lag luam- qib hom; kev kho mob-qib swabs suav nrog cov qauv kho mob swabs thiab ua ntej- cov swabs saturated rau kev siv tam sim ntawd, thaum muaj-qib swabs suav nrog cov chav ntxhua khaub ncaws thiab cov swabs haum rau chav 10 chav huv. Cov neeg siv cov ntawv thov kuj tau tshwm sim, xws li cov neeg siv tshuaj tsw qab. Kev kho mob- qib swabs xav tau ethylene oxide sterilization thiab ntim ntim, nrog lub neej txee ntawm 2-3 xyoos; ib zaug qhib, sterility yuav tsum tau khaws cia rau 24 teev. Industrial cleanroom so sticks undergo Class 100 purification processing, uas ua rau tsis tshua muaj residue thiab siab conductivity. Xyoo 2022, cov thawj coj tswj hwm hauv ntau thaj tsam tau nplua cov tsev kho mob zoo nkauj rau kev siv cov tshuaj kho mob tas sij hawm, ua rau kev txeeb ntawm cov cuab yeej thiab kev nplua nyiaj. Kev kuaj Nucleic acid siv cov swabs uas ua los ntawm polyester lossis nylon fibers ntau dua li cov paj rwb swabs; Cov no muaj 20% -60% siab dua qhov nqus tau zoo thiab cov kab mob tso tawm mus txog 95%.