Multifunctional Transfer Cap for 2L 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 3L High Efficiency Erlenmeyer Flask ,TPE Tube (52cm 1/8" ID 1/4" OD,Heat Seal) , a Sampling Nozzle, Vent Filter (0.22 μm 20cm²), Sterile, 1/pk, 4/cs