Inverted Transfer Cap for 2L High Efficiency Erlenmeyer Flask ,TPE Tube (50cm 1/8" ID 1/4" OD), Heat seal,Vent Filter (0.22 μm 13.8cm²),Sterile, 1/pk, 4/cs
Multifunctional Transfer Cap for 2L 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
5L High Efficiency Erlenmeyer Flask with Bi-Directional Transfer Cap with Large-Size Membrane for ,TPE Tube (60cm 1/8" ID 1/4" OD), Heat seal,Sterile, 1/pk, 4/cs