Description
Witopet 20 µl is a fixed-volume single-channel microlitre pipette designed for precise liquid handling in routine laboratory work. With a nominal volume of 20 µl (0,00002 l), this manual piston-operated instrument supports accurate dispensing of small sample and reagent volumes in molecular biology, analytical chemistry, and clinical laboratory workflows. The pipette is equipped with a tip ejector for convenient, contamination-conscious tip removal after use and is supplied conformity-certified for documented volume performance. Offered as a single unit with a net weight of 0,106 kg, the compact design suits everyday bench use where a dedicated fixed setting is preferred over adjustable models. Manufactured by Witeg, the WITOPET fixed type integrates into standard single-channel pipette fleets and tip systems used across research, quality control, and teaching laboratories. Categories such as microlitre pipettes and piston-stroke pipettes reflect its role as a core liquid-handling tool for reproducible aliquoting, standard preparation, and assay setup at the 20 µl working volume.
This article is part of Single-channel pipettes, in Liquid handling.
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Questions about Microliter pipettes, ''''WITOPET'''', type f
What is this article?
Microliter pipettes, ''''WITOPET'''', type f is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Single-channel pipettes, inside Liquid handling, in Lab instruments.
A single-channel piston pipette delivers one volume through one tip. Fixed-volume pipettes are more accurate at their one volume. Variable pipettes cover a range and are specified at several points in it. Air displacement fails on viscous and volatile liquids.
A piston pipette delivers a set volume of liquid by air displacement or, for viscous and volatile liquids, by positive displacement. A single channel is the ordinary tool. A multichannel repeats the same volume across a row of a plate. A bottle-top dispenser meters reagent from the bottle it sits on. The accuracy is a property of the pipette and of how it is used, which is why calibration and a certificate exist. Piston-operated apparatus is treated under ISO laboratory apparatus. The volume unit sits with the BIPM and NIST.
Which category should I open next?
The category is Liquid handling. The sub-category is Single-channel pipettes. The catalogue is Lab instruments.
Shelves beside this one are Pipette stands, calibration & accessories, Bottle-top dispensers, Multichannel pipettes and Electronic pipettes.
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When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.



