Description
Varispenser 2x, 5 – 50 mL is a 1-channel bottle-top dispenser fitted with a recirculation valve and telescopic intake tube of length 170 – 330 mm. It is supplied complete with adapters GL 32, GL 38 and S 40. The unit features a GL-45 standard thread that fits almost all common bottle threads across sizes. Safety valve balls inside the discharge valve prevent liquid from escaping when the discharge cannula is not connected. The cap of the pressure equalisation valve can be unscrewed for straightforward mounting of a drying tube. An oval dispenser housing makes the instrument easy to transport. The piston is equipped with a PFA sealing lip that prevents jamming. A lockable slide on the inner toothed rail allows rapid and secure volume adjustment. All components involved in the dosing process offer high chemical resistance. Telescopic intake tubes enable variable adaptation to bottle height. The dispenser is completely autoclavable without disassembly and includes an option for user calibration. This bottle-top dispenser from manufacturer Eppendorf is supplied as 1 pc with a net weight of 0,625 kg and gross weight of 0,822 kg.
This article is part of Pipette stands, calibration & accessories, in Liquid handling.
Key features
- Pack size: 1 pc
- Volume range: 5 – 50 mL
- Channels: 1-channel
- Intake tube length: 170 – 330 mm
- Adapters included: GL 32, GL 38, S 40
- Thread: GL-45 standard
- Technical Information Sheet:
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Questions about Varispenser 2x, 5 - 50 mL
What is this article?
Varispenser 2x, 5 - 50 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.