Description
Reference® 2 tip ejector variable 300 µL orange is a colour-coded replacement tip ejector sleeve intended for Eppendorf Reference® 2 pipettes in the 300 µL working range. The orange colour code provides immediate visual matching to the corresponding pipette model, supporting clear organisation of multi-volume workstations. As a variable tip ejector, the component restores reliable tip ejection during routine liquid-handling tasks in molecular biology, clinical and general research laboratories. Supplied as a single piece, the part has a net weight of 0,005 kg, a gross weight of 0,005 kg and a packaging volume of 0,001 m³, making it a compact spare for instrument maintenance kits. The sleeve is produced by manufacturer Eppendorf and is engineered to fit the Reference® 2 series without modification. Genuine tip ejectors help laboratories maintain consistent pipette handling characteristics after prolonged use and reduce downtime associated with worn original parts. This accessory falls within laboratory instrument spare parts and accessories and is suitable for controlled laboratory environments where precise, repeatable pipetting workflows are required.
This article is part of Pipette stands, calibration & accessories, in Liquid handling.
Key features
- Pack size: 1 pc
- Product type: Reference 2
- Colour code: orange
- Volume: 300 µL
- Version: variable
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Questions about Ref.2 Ejector sleeve vari 300µL orange
What is this article?
Ref.2 Ejector sleeve vari 300µL orange 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 précision.
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 précision.
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.
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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.
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.