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 Ø 50 µm – 1,100 µm
Outer Ø 155 µm – 2,000 µm
Ø tolerance on request
Length  depending on Ø
End face processing Cut 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


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

Europe, Africa, and Asia (excl. China)
Phone +49 36764-81-100
Email sales-europe@weinert-industries.com

Phone +86 519-8988-7783
Email sales-china@weinert-industries.com 

North and South America
Phone +1 757-258-4805
Email sales-americas@weinert-industries.com

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