Thomson Optimum Growth Transfer Caps

Fast, aseptic sterile transfer of fluids from optimum growth flasks to flasks, bags or bioreactors

  • Patented transfer cap allows for inoculation of large cultures directly from the optimum growth 5L flasks
  • Allow for easy transfer of insect and mammalian cells to cell bags or bioreactors of all makes
  • Bidirectional inversion caps available
  • Flask and transfer system eliminates need to move cells to transfer flask for scale up
  • Sterile with 1/4″ Barb Connection
  • All caps available in packs of 4 or 20
  • Various fittings available for transferring your fluids. Please see Thomson Transfer Cap Further Information details for fittings available
Product Numbers
Transfer caps for 5L optimum growth flasks Number per pack
1/4″ Barb Connection – Sterile 931594
7/16″ Male Connection – Sterile 931596
2’ Tubing with Luer Lock – Sterile 931616
2′ Tubing to weld to 1/4″ C-Flex 16 – Sterile 931595
2′ Tubing to weld to 7/16″ C-Flex 24 – Sterile 931598
Bidirectional Transfer Cap for Peristaltic Pump, 2′ Tubing with Luer Lock – Sterile 931618
Transfer caps for 1.6L optimum growth flasks Number per pack
Flask, 7/16″ Male Connection – Sterile 931706
2’ Tubing with Luer Lock – Sterile 931710
2′ Tubing to weld to 1/4″ C-Flex 16 – Sterile 931705
2′ Tubing to weld to 7/16″ C-Flex 24 – Sterile 931708
Bidirectional Transfer Cap for Peristaltic Pump, 2′ Tubing with Luer Lock – Sterile 931702
Bidirectional Transfer Cap for Peristaltic Pump, 2’ tubing welds to 1/4″ C-Flex 16 – Sterile 931704

More on Thomson Instruments

Thomson Instrument Company has been serving the pharmaceutical and life science industries since 1970. Their lasting commitment to provide customer satisfaction and quality products has enabled them to maintain a solid reputation throughout the industry. Thomson’s range of innovate consumables and equipment help make your lab more efficient. Their filter vials speed up prep and analysis, while their patented optimum growth and ultra high yield flasks with AirOTop seals provide the perfect environment to enhance cell growth. Their range of well plates represent a cross section of plates for many different needs.

Emma’s take on this product

Emma Craughan
Technical Sales Specialist

Innovative: Thomson products are always innovative, when considering their flask ranges, filter vials or growth media the products always offer advantages over the competition. Either in terms of performance or ease of use. This is often further highlighted by the range of accessories offered. A great example of this is the Rapid Clear cap which offers an extremely elegant solution for cell harvest, straight from the flask.

Dependable: Thomson offer extremely competitive lead times across the range of labware. Even during the pandemic we’ve been able to keep supplies of flasks going to our customers with very few delays. This is further enhanced by BPES endeavouring to keep a large stock of products on the shelf.

Did you know?

BPES offer innovative supply solutions for Thomson products including ‘call offs’ and holding stock for customers making it simple for customers to manage their inventory.

Make an enquiry






    Thomson’s range of innovate consumables and equipment help make your lab more efficient.

    VIEW ALL THOMSON PRODUCTS >