new capillary cross-section

Multi-channel capillaries
(circular array)

Multi-channel capillaries with circular arrays feature a high symmetry. This symmetry is required for the creation of laminar flows in capillaries and simultaneously enables a flow restriction.

Materials

• Borosilicate glass (e.g. DURAN©, PYREX©, SIMAX©)

Process of Production

• Modified redrawing method

Dimensions

• Lengths: 1 - 1060 mm
• Outer-Ø: 1 - 8 mm
• Inner-Ø: 0,1 - 0,5 mm
• Quantity of channels: 1 - 20

Design

• Cut ends
• Fire-polished ends
• Ground ends

Geometries

• Round
• Circular array

Advantages

• Symmetrically arranged channels
• Laminar flow
• Flow rectifier

Industries/Applications

• Research
• Chemistry
• Physiology
• Tobacco industry
• Analytics
• Measurement technology
• Sensor technology
• Spectroscopy