Description
NEW – Thomson Instrument 934598-4 Inversion Transfer Caps
The Thomson Instrument Inversion Transfer Caps (such as the THOM-931598-4 series) are specialized lids designed for Use w/ 931116, 5 L Thomson Optimum Growth® Flasks. They provide a sterile, pump-free method for inverting the flask to transfer cell culture media or reagents directly into bioreactors or cell bags.
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- Style: Threaded cap designed for inversion liquid transfer.
- Connection: 7/16″ Male connection.
- Tubing: Includes 2 feet of tubing (weld to C-Flex 24).
- Filter Ventilation: 0.2µm PTFE air filter.
- Fluid Transfer Method: Gravity-driven (eliminates the shear forces of peristaltic pumps).
- Sterility: Individually packaged and sterilized for immediate use.
- Gravity Feed: Inverting the Optimum Growth Flask allows gravity to do the work, yielding an average flow rate of about 1 L/min for 7/16″ connections.
- Cell Viability: Low-shear force protects sensitive cells during scale-up, helping to reduce cell loss by up to 20% compared to traditional pump-transfer methods
- Case Quantity: 4 ea.





