3L Wide-mouth High Efficiency Erlenmeyer Flask Bi-directional Transfer Cap with TPE Tube (50cm 1/8" ID 1/4" OD), Vent Filter (0.22 μm), without Flask, Sterile, 1/pk, 4/cs - C10322-AZB050B Injection Pens 0 mL Ready-To-Use (RTU) tubs

0 mL Ready-To-Use (RTU) tubs come with 1 bag of 100 stoppers included

80cm long external transfer tube

They can accommodate 8 or 12 channel designs

Not sure if Nest Cryogenic Vials are right for your needs

3L Wide-mouth High Efficiency Erlenmeyer Flask Bi-directional Transfer Cap with TPE Tube (50cm 1/8" ID 1/4" OD), Vent Filter (0.22 μm), without Flask, Sterile, 1/pk, 4/cs - C10322-AZB050B Injection Pens 0 mL Ready-To-Use (RTU) tubsThis is the transfer cap only, shaker flasks are sold separately Product features: 1 cap per double wrapped sterile bag 4 caps per case Single piece injection molded cap no gaps for leakage Attached thermoplastic elastomer (TPE) tubing TPE tubing supplied by St. Gobain Heat sealable, compatible with most brands of heat welding machines 50cm long external TPE transfer tube 1 8 " Internal diameter 1 4" External diameter No connectors included, external