3L Wide-mouth High Efficiency Erlenmeyer Flask Multifunctional Transfer Cap with TPE Tube (50cm 1/8" ID 1/4" OD) and a Sampling Nozzle, Vent Filter (0.22 μm), without Flask, Sterile, 1/pk, 4/cs - C10311-AJE052B

 This is the transfer cap only, shaker flasks are sold separately

The multifunction caps offer additional parts to improve on the simpler bi-directional design:

• The cap features a built in hydrophobic membrane for enhanced gas exchange. This means the shaker flask can be place directly into an incubator, no need to change vessels.
• The external transfer tube features a T-junction with a one way Luer lock sampling valve. This allows small samples to be removed for testing. It also solves the problem of liquid remaining in the tubing after use. Simply attach a Luer lock syringe and draw off the excess liquid. 
• A larger, barbed hydrophobic filter that can be attached to a vacuum or pump source.

Product features:

• 1 cap per double-wrapped sterile bag - 4 caps per case
• Vented cap for high flux gas exchange - use directly in an incubator
• Attached thermoplastic elastomer TPE tubing
• TPE tubing supplied by St. Gobain
• 50cm long external TPE transfer tube
• 1/8 " Internal diameter
• 1/4"  External diameter
• Heat sealed/welded shut with no connectors included
• PTFE internal transfer tube 
• Vent tube comes with pre-attached filter for sterile gas exchange
• Hydrophobic PTFE vent filter membrane
• 0.22 μm pore size
• 50 mm diameter

Quality you can rely on:

• Entire system produced in ISO 13485:2016 and ISO 9001 facility
• Molded and packed in ISO 7 cleanroom
• E-Beam sterilized and lot tested to SAL 10^-6 to ISO 11137
• Lot tested free of pyrogens USP 85
• Lot tested free of cytotoxins/pyrogens  In Vivo USP 88 and In Vitro USP 87
• Lot tested free DNase/RNase and DNA 
• Lot tested free BSE/TSE
• Certified free of animal products

Not sure if this Nest Scientific transfer cap is right for your needs?
Ask us for a free sample today!