Description
Suction bulb for pipettes approx. 2 ml is a simple rubber pipette aid intended for controlled liquid aspiration and dispensing in everyday laboratory work. Manufactured from rubber, the bulb accommodates volumes of approximately 2 ml when fitted to standard pipettes and belongs to the group of macro pipetting aids commonly known as Peleus balls or pipette safety bulbs. It provides a straightforward alternative to mechanical devices for routine transfer tasks while helping to avoid mouth pipetting. The product is supplied in packs of 10 pieces, each with a net and gross weight of 0,002 kg, and originates from Italy. Available from manufacturer Witeg, these suction bulbs are well suited to teaching laboratories, quality-control benches and general research environments that require economical, reliable pipetting assistance. Their compact, resilient rubber construction offers a comfortable grip and durability for repeated use across chemical, biological and clinical workflows where accurate yet uncomplicated volume handling is needed.
This article is part of Single-channel pipettes, in Liquid handling.
Key features
- Pack size: 10 pc(s)
- Product type: Suction bulb / Peleus ball
- Material: Rubber
- Capacity: approx. 2 ml
- Technical Information Sheet:
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Questions about Bulb / teat for pipettes approx. 2 ml
What is this article?
Bulb / teat for pipettes approx. 2 ml is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Single-channel pipettes, inside Liquid handling, in Lab instruments.
A single-channel piston pipette delivers one volume through one tip. Fixed-volume pipettes are more accurate at their one volume. Variable pipettes cover a range and are specified at several points in it. Air displacement fails on viscous and volatile liquids.
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 Single-channel pipettes. The catalogue is Lab instruments.
Shelves beside this one are Pipette stands, calibration & accessories, 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.