五毛美图【0.5ml离心管】包含塑料离心管0.2ml 0.5ml 1.5ml 2ml 5ml 10ml带刻度pcr管 pe管,5ml塑料连盖0.5ml刻度ep管尖底离心管,nest离心管15ml50ml,供应优质0.5ml离心管,每包1000支等图片的集合。