MicroCNX™ Connectors

Our MicroCNX™ Connectors are high quality connectors, in a new small-format that is ideal for single-use use applications.

  • Robust, reliable performance, making connectors easy to use 
  • Genderless design 
  • Three-step connection process

Three-Step Connection Process

Our Colder Connectors feature an innovative three-step connection process, to help reduce risk of operator error. These connectors feature an audible confirmation of the assembly, with no additional hardware required. 

Replace Your Tube Welding Process

Process engineers and operators specify MicroCNX™ sterile micro-connectors as the modern alternative to the cumbersome, industrial process of tube welding. The MicroCNX™ line is engineered specifically for the challenging conditions of biologic media transfer in bioprocessing, cell therapy and gene therapy applications.


Features & Benefits

  • Genderless design
  • Robust construction
  • CPC clicks
  • Pinch - Click - Pull format
  • Eases integration of single-use systems with universal mating between connectors
  • Repeatable and reliable performance with no additional hardware required
  • Enables genderless connection for a greater range of chemical applications

Technical Specs

Pressure: Up to 60 psi, 4.1 bar
Up to 75 psi, 5.1 bar for 48 hours
Temperature: 34°F to 104°F (1°C to 40°C)
Sterilization: Gamma: Up to 50kGy irradiation.
Autoclave: One cycle up to 266°F (130°C) for 60 minutes
Termination Size: 1/16”, 3/32” 1/8” ID hose barb (1.6mm, 2.4mm, 3.2mm)


Our Colder Connectors can be used for a variety of applications, include:

  • Cell therapy and gene therapy
  • Buffer and media prep
  • Bioreactor
  • Chromatography
  • Tangential Flow Filtration (TFF)
  • Virus filtration
  • Concentration
  • Bulk formulation and filling
  • As well as many other applications

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