Zoo tshaj plaws cov pa nqus tau pa rau cov zaub mov ntim
Ntuav khoom noj khoom haus lub neej
Txo cov zaub mov pov tseg
Nqa cov pa oxygen hauv lub thawv ntim khoom
Nws tau raug qhia tias pwm tuaj yeem tuaj yeem tshwm sim tau ntev li 20 hnub ntawm 25 ° C nrog 0.2% ntawm cov pa oxygen. CHUNWANG oxygen absorbers tuaj yeem rov tsim dua thiab tuav cov seem cua qis dua li ntawm 0.1% thiab zoo tiv thaiv molding thaum lub sij hawm loj heev ntawm lub txee lub neej uas nqus cov pa los yog cov roj ua kom tsis tuaj yeem ua tiav.
Cim npe nrov: zoo tshaj plaws cov pa oxygen absorber rau cov zaub mov ntim, Tuam Tshoj, tuam ntxhab, lwm tus neeg, lub Hoobkas, ua nyob rau hauv Suav teb, pheej yig

