Description
Research® plus fixed-volume pipette 50 µL, yellow is a mechanical single-channel air-cushion pipette designed for accurate, easy and ergonomic manual pipetting of aqueous solutions. Its three-button control scheme assigns volume selection, pipetting and tip ejection to dedicated elements, supporting reliable fixed 50 µL workflows. Following the Eppendorf PhysioCare Concept®, the pipette offers some of the lowest operating and tip-ejection forces on the market to lessen hand and arm strain during prolonged sessions. A spring-loaded tip cone reduces attachment forces on instruments up to 1 mL. Quick temporary adjustment improves performance with challenging liquids such as ethanol or when pipetting at high altitude, with straightforward return to factory adjustment and no recalibration required. The complete pipette or only the lower part may be autoclaved to ensure appropriate decontamination. High-grade materials provide strong UV and chemical resistance; special single-channel lower parts for aggressive chemicals are available. This yellow fixed 50 µL model from manufacturer Eppendorf replaces order no. 3121000066 and comes as 1 pc for laboratory liquid-handling applications.
This article is part of Single-channel pipettes, in Liquid handling.
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Questions about Research plus fixed 50µL yellow
What is this article?
Research plus fixed 50µL yellow is the article on this page. Luminix Health distributes Eppendorf 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.
What should I check before I order?
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.
How does ordering and shipping work?
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.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

