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Tubes and fittings

Designed for performance

Fittings and tubes are at the heart of every gas chromatograph; their role is to carry gases and analytes without influencing their properties in any way. You can count on our line of tubes and fittings for everything that’s important in GC, from leak integrity to surface finish, dead volumes, robustness, durability and more.

Why choose our tubes and fittings?

Designed for analytical applications
High-quality surface finish and materials

Our tubes and fittings

Compression fittings

Our LipLOK compression fittings have a revolutionary design for analytical performance and robustness combined with better leak detection

  • Backward compatible with double ferrule industry standard
  • Better sealing integrity
  • No dead/unswept volume
  • Leak detection capability
Learn more

Analytical fittings

Designed to meet our own high quality standard and optimized for analytical performance

  • 316L Material
  • High-quality surface finish
  • No dead volume
  • Steam-cleaned with deionized water
Learn more

Analytical tubes

A complete range of tubes optimized for analytical performance

  • High quality material
  • High quality surface finish
  • Electrically cut
  • Steam-cleaned with deionized water
Learn more

Talk to an expert

With over 30 years of GC experience, our experts can help you find the perfect gas analysis solution. Whether it’s choosing the right products from our extensive range of devices or building a custom-made product, we work closely with our clients to fulfill all their GC needs.

Contact us
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Industry leader in chromatographic valves with over 20 years of innovation. We engineer the most durable, reliable GC valves available, featuring patented technologies and rigorous testing that's 4x more sensitive than industry standards. Our leak-free valves minimize downtime, maximize performance, and come with a 3-year warranty. Discover why experts trust CVP for superior chromatographic solutions. Read more.

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