500mL Centrifuge Tube with Bi-Directional Transfer Cap,Silicon Tube(50cm 1/8" ID 1/4" OD), Male CPC Connector with Female Sealing Cap , Vent Filter(0.22 μm 4.5cm²), Sterile,Double Bag Package, 1 pc/pack, 4 packs/case, 4 pcs/case
Bi-Directional Transfer Cap for 3L High Efficiency Erlenmeyer Flask ,TPE Tube (50cm 1/4" ID 3/8" OD), Heat seal , Vent Filter (0.22 μm 13.8cm2),Sterile, 1/pk, 4/cs
Bi-Directional Transfer Cap for 5L High Efficiency Erlenmeyer Flask ,TPE Tube (90cm 1/8" ID 1/4" OD),Heat seal, Vent Filter (0.22 μm 4.5cm²), Sterile, 1/pk, 4/cs
Bi-Directional Transfer Cap for 5L High Efficiency Erlenmeyer Flask ,TPE Tube (90cm 1/4" ID 3/8" OD), Heat seal ,Vent Filter (0.22 μm 13.8cm2),1/pk, 4/cs
500mL Centrifuge Tube with Bi-Directional Transfer Cap,Silicon Tube(50cm 1/8" ID 1/4" OD), Male CPC Connector with Female Sealing Cap , Vent Filter(0.22 μm 4.5cm²), Sterile,Double Bag Package, 1 pc/pack, 4 packs/case, 4 pcs/case