Description
Tip ejector sleeve 250 µL (c) is a purpose-built replacement sleeve for the fixed-volume Eppendorf Research® plus pipette rated at 250 µL. Supplied in the matching blue colour code, the part restores correct tip-ejection action and maintains the ergonomic balance expected from the Research® plus platform. The single-piece unit has a net weight of 0,005 kg and a gross weight of 0,006 kg, allowing convenient stocking as a service spare. This authentic accessory from manufacturer Eppendorf is engineered exclusively for the Research® plus fixed 250 µL model and supports dependable operation across molecular biology, diagnostics, quality control and general research workflows that rely on precise liquid handling. Blue colour coding provides immediate visual identification, helping technicians confirm the correct sleeve during maintenance procedures. With a packaging volume of 0,001 m³ the component is compact to store and ship. Fitting this genuine tip ejector sleeve keeps the pipette’s original mechanical performance, tip-release reliability and long-term durability intact, avoiding the variability that can arise from non-matching spare parts.
This article is part of Pipette stands, calibration & accessories, in Liquid handling.
Key features
- Pack size: 1 pc(s)
- Volume: 250 µL
- Colour code: blue
- Compatible with: Eppendorf Research® plus
- Pipette configuration: fixed volume
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Questions about Ejector sleeve 250µl
What is this article?
Ejector sleeve 250µl is the article on this page. Luminix Health distributes Eppendorf for laboratory use. It sits in Pipette stands, calibration & accessories, inside Liquid handling, in Instruments de laboratoire.
A pipette stand holds piston pipettes upright so liquid does not run into the piston. Calibration accessories and certificates are how a pipette's delivered volume is shown to be inside tolerance. A stand is also a carousel. The certificate belongs to one pipette, identified by serial number.
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 Pipette stands, calibration & accessories. The catalogue is Instruments de laboratoire.
Shelves beside this one are Single-channel pipettes, 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.