Description
Varispenser 2, 0.5 - 5 mL is a single-channel bottle-top dispenser fitted with a telescopic intake tube of length 125 – 240 mm. It delivers accurate volumes across the 0,5 – 5 mL range and includes adapters GL 25, GL 28/S 28, GL 32, GL 38 and S 40. The dispenser uses a GL-45 standard thread compatible with virtually all common bottle thread sizes. Safety valve balls inside the discharge valve stop liquid escape when the discharge cannula is disconnected. The pressure-equalisation valve cap unscrews easily to allow drying-tube attachment. An oval housing improves handling and transport, while the PFA piston sealing lip prevents sticking. Volume is set quickly and securely via a lockable carriage on the internal rack. All components in contact with liquid offer high chemical resistance. The telescopic intake tube adjusts to different bottle heights and the entire unit can be autoclaved without dismantling. This model from manufacturer Eppendorf is suited to reliable reagent dispensing in laboratory workflows. Net weight measures 0,491 kg, gross weight 0,640 kg and packaging volume 0,004 m³.
This article is part of Pipette stands, calibration & accessories, in Liquid handling.
Key features
- Pack size: 1 pc
- Volume range: 0,5 – 5 mL
- Channels: 1-channel
- Intake tube length: 125 – 240 mm
- Standard thread: GL 45
- Adapters included: GL 25, GL 28/S 28, GL 32, GL 38, S 40
- Technical Information Sheet:
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Questions about Varispenser 2, 0.5 - 5 mL
What is this article?
Varispenser 2, 0.5 - 5 mL is the article on this page. Luminix Health distributes Eppendorf for laboratory use. It sits in Pipette stands, calibration & accessories, inside Liquid handling, in Lab instruments.
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 Lab instruments.
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.