2L High Efficiency Erlenmeyer Flask with Bi-Directional Transfer Cap ,TPE Tube (50cm 1/4" ID 3/8" OD), Heat seal,Vent Filter (0.22 μm 13.8cm²), Sterile, 1/pk, 4/cs
Multifunctional Transfer Cap for 3L Wide-Mouth High Efficiency Erlenmeyer Flask, Silicon Tube (100cm 3/16" ID 3/8" OD), Male CPC Connector, Vent Filter (0.22μm 4.5 cm2), Sterile, 1/pk, 4/cs
Multifunctional Transfer Cap for 5L High Efficiency Erlenmeyer Flask,TPE Tube ( 90cm 1/4" ID 7/16" OD), Heat seal,Vent Filter (0.22 μm 4.5cm²), Sterile, 1/pk, 4/cs
Multifunctional Transfer Cap for 5L High Efficiency Erlenmeyer Flask, Silicon Tube (100cm 3/16" ID 3/8" OD), Male CPC Connector, Vent Filter (0.22μm 4.5 cm2), Sterile, 1/pk, 4/cs