5L High Efficiency Erlenmeyer Flask with Bi-Directional Transfer Cap,TPE Tube (60cm 1/4" ID 7/16" OD), Male CPC Connector with Female Sealing Cap ,Vent Filter (0.22 μm 20cm²),1/pk, 4/cs
Bi-Directional Transfer Cap for 2L 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