Description
DURAN capillary tubes assortment with 20 dimensions from 4–9 mm is a laboratory capillary stock set manufactured from DURAN® tubing in borosilicate glass 3.3. The assortment covers twenty sizes between 4 mm and 9 mm and is supplied as a combined package with a total weight of 7 kg. Capillary tubes in this diameter band are widely used for fine liquid handling, sample transfer, melting-point work, and other precision laboratory tasks that require narrow-bore glass. Produced from DURAN tubing, the set keeps material identity consistent across all included dimensions, which helps when several capillary sizes must be available at once. This assortment from manufacturer Witeg is intended for laboratories, teaching collections, and technical glass stores that prefer a multi-size capillary pack instead of single-dimension lines only. The 4–9 mm range addresses common fine-tube requirements in analytical and preparative workflows, while the 7 kg total quantity supports shared workshop or departmental stock. Altogether, twenty DURAN capillary dimensions in borosilicate glass 3.3 form a practical, ready-to-use assortment for everyday laboratory glass needs.
This article is part of Pipetting accessories, in Pipettes & pipette tips.
Key features
- Pack size: 7 kg
- Material: Borosilicate glass 3.3
- Registered trademark: DURAN ®
- Size range: 4–9 mm
- Number of dimensions: 20
- Product type: Capillary tubes
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Questions about Capillary tubes, made from DURAN tubing,
What is this article?
Capillary tubes, made from DURAN tubing, is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Pipetting accessories, inside Pipettes & pipette tips, in Lab consumables.
Pipetting accessories are the boxes, the ejectors, the spare seals and the carousel parts around a pipette and its tips. A seal set is model-specific. A tip box that does not match the rack footprint will not sit on the pipette aid.
A pipette moves a measured volume. A volumetric pipette delivers one line. A graduated pipette delivers along a scale. A Pasteur pipette is an uncalibrated transfer. A piston pipette uses a tip, and the tip has to seal on that pipette. A filter tip adds a barrier so aerosol from the sample does not reach the piston. Serological pipettes are the long graduated tubes used with a controller. The volume and the fit are the specification. Piston pipettes are treated under ISO laboratory apparatus. In-vitro work also meets ISO in vitro diagnostic systems.
Which category should I open next?
The category is Pipettes & pipette tips. The sub-category is Pipetting accessories. The catalogue is Lab consumables.
Shelves beside this one are Pipette tips, Filter tips, Graduated pipettes, Volumetric pipettes, Pasteur pipettes, Pipette controllers & fillers, Reagent reservoirs, Dispenser & repeater tips and Serological pipettes.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.