Nta: 1.Polypropylene tuaj yeem ua autoclavable ntawm 121 ℃ thiab nws kuj yog lub sijhawm ntev ruaj khov ntawm-80 ℃ 2.U-zoo li tus thiab V-puab hauv qab qhov hluav taws xob series mosst haum rau kev sib xyaw thiab sau ntawm sample3.Alphabetical