康宁冻存管,

外旋冻存管2mlcorning
8ml冻存管 axygen
corning康宁 1.2-2.0-5.0ml可立内/外旋冻存管430488/658/659/663
corning康宁冻存管2.0ml圆底可自立式内旋密盖pp500支/箱430488
0ml 5ml 可立外旋内旋冻存管冷冻管[corning康宁430659/430663]