Capillaries from ultrapure Fused Silica

Our capillaries are manufactured from the same Fused Silica core materials that are used for our special fibers.

Range of products and services

Product portfolio

Inner Ø50 µm – 1,100 µm
Outer Ø155 µm – 2,000 µm
Ø toleranceon request
Length depending on Ø
End face processingCut or snap cut

Product properties

  • Good strength properties
  • Available for UV and IR range
  • Pressure-resistant
  • Smooth inner surface

Ordering options

  • Acrylate coating
  • High-temperature acrylate coating

Fields of use

  • Electrophoresis
  • Chromatography
  • Connection of fibers
  • Fiber splices
  • Fiber optical components
  • High-pressure miniature tubes
  • Beam guiding optics

More products



Please contact us for further information. We look forward to your inquiry.

Europe, Africa, and Asia (excl. China)
Phone +49 36764-81-100

Phone +86 519-8988-7783

North and South America
Phone +1 757-258-4805

Sales network

Contact form

Fiber Optics

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Innovative fiber optics solutions

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