Yog lawm, peb tuaj yeem muab cov qauv dawb, tab sis tus nqi thauj khoom yuav nyob ntawm koj tus lej nyiaj.
Yog lawm, peb ua rau lub khob vials raws li koj qhov yuav tsum tau, peb tuaj yeem muab ntau yam kev kho mob: xws li screen luam ntawv, phoo ntawv cim thiab lwm yam.
Rau cov khoom lag luam, nws yog li 5-15 hnub.
Yog tias peb tsis muaj cov lus nug, nws yog hais txog 15-30days rau nkoj raws li peb cov khoom lag luam khoom.
Peb muaj tag nrho lub luag haujlwm rau qhov kev lees paub zoo, peb yuav sim peb qhov zoo tshaj plaws los txhawb koj txoj kev lag luam.
Peb tuaj yeem muab hom 1. II. II cov khoom siv iav raws li koj cov kev xav tau.
Hais txog cov hom I iav cov khoom peb muaj cov iav hauv zos.
(Kev nthuav dav 50 iav thiab nthuav dav 70) thiab cov khoom siv thoob ntiaj teb (Corning & Schott).
Cov ntsiab lus ntawm cov hlau hnyav heev thiab arsenic yog qhov tseem ceeb hauv qab qhov txwv txwv qhov tseem ceeb ntawm USP thiab EP.