250mL Centrifuge Tube with Bi-directional Transfer Cap with Silicon Tube (50cm 1/8" ID 1/4" OD), Male Luer Lock Connector with Luer Cap, Vent Filter (0.22 μm Φ24mm), Sterile, 1/pk, 4/cs - C60922-EFB050A

Nest Scientific aseptic transfer caps allow for the convenient transfer of liquid in and out of centrifuge tubes which greatly reduces the risk of contamination. This is a complete system that comes with pre-assembled tubing, connectors and gas exchange filters for convenience. This model is described as bi-directional, as it allows for the movement of liquid in and out of the centrifuge tube by positive or negative pressure.

Product features:

• 1 cap per double-wrapped sterile bag - 4 caps per case
• 500mL conical centrifuge tube 
• Max 7000xg/RCF
• Single piece injection molded cap - no gaps for leakage
• Attached platinum cured silicone transfer tube
• Silicone tubing supplied by St. Gobain
• 50cm long external silicone transfer tube
• 1/8 " Internal diameter
• 1/4"  External diameter
• Male Luer Lock Connector with Luer cap
• 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
• 24 mm diameter
• 4.5 cm² surface area

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!