Description
Piston 300 µl with seal (c) is a precision replacement component designed for air-cushion pipettes used in routine laboratory liquid handling. This piston assembly includes an integrated seal and is intended for the 300 µl volume range, identified by the orange colour code for quick visual recognition during maintenance. It fits Eppendorf Research® plus, Reference® 2 and Xplorer® (plus) pipettes, ensuring correct mechanical function and sealing performance when the original piston requires replacement. Supplied as a single piece from manufacturer Eppendorf, the part supports continued accurate dispensing after installation. After exchanging the piston, pipette calibration is recommended to restore metrological reliability. The compact spare part has a net weight of 0,011 kg and gross weight of 0,012 kg, with a packaging volume of 0,001 m³, making it convenient for laboratory stock and service kits. Suitable for research, quality-control and clinical laboratory environments where consistent pipette performance is essential, this orange-coded piston with seal restores the internal drive mechanism without altering the original instrument design. Origin is Germany.
This article is part of Pipette stands, calibration & accessories, in Liquid handling.
Key features
- Pack size: 1 pc
- Volume: 300 µl
- Seal: included
- Colour code: orange
- Compatibility: Research® plus, Reference® 2, Xplorer® (plus)
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Questions about Piston 300µl with seal and ring
What is this article?
Piston 300µl with seal and ring 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.
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.