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Thomson carries a number of accessories for the Ultra Yield® Flask series. Accessories add to the ease-of-use and functionality of Ultra Yield® Flasks

Ultra Yield® Flask Accessories

Caps for Sterile Breathing, & Aseptic Transfer

Vented & Solid Caps

Vented Screw Caps feature a PTFE 0.2μm membrane layer that assures sterility without limiting gas exchange due to saturation from condensation.

Solid caps can be used for long-term storage of contents.

BiDirectional Transfer Cap

aseptic transfer system

In addition, when it comes time to harvest flask contents or transfer to larger fermenters Thomson manufactures a single-use Ultra Yield® BiDirectional Transfer Cap for the 1.5L and 2.5L Ultra Yield® Flasks. This aseptic transfer system keeps your process sterile and GMP-compliant

Visit More of the Ultra Yield® System

Ultra Yield® Flasks
Nationwide Technical Support

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Thomson employs a nationwide team of expert technical support staff ready to tackle any questions you may have regarding our products.

Ultra Yield® Vent Cap Part Numbers

Ultra Yield® Solid Cap Part Numbers

Ultra Yield® BiDirectional Transfer Cap Part Number

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