Description
Pipette bulbs "Standard" are three-valve rubber pipette aids for safe aspiration and dispensing with volumetric and measuring pipettes. Manufactured from red natural rubber, each bulb is intended for full and graduated pipettes up to 20 ml capacity with outer diameters of 5–8 mm. The three-valve design supports controlled filling, emptying, and air release during routine liquid handling in chemical, biological, and analytical laboratories. Every unit is individually packed in foil printed with a short description, supporting clean storage and clear identification at the bench. Bulk packaging comprises 100 pieces per carton for high-throughput or multi-user environments. These Standard pipette bulbs from manufacturer Marienfeld belong to the category of macro pipette aids, Peleus balls, and pipette safety bulbs used wherever mouth pipetting must be avoided. Natural rubber construction provides the flexibility and seal needed for reliable operation with common glass and plastic pipettes in the stated size range. Suitable for teaching labs, quality-control workflows, and everyday sample preparation, they offer a straightforward manual alternative for controlled liquid transfer up to 20 ml.
This article is part of Pasteur pipettes, in Pipettes & pipette tips.
Key features
- Pack size: 1 pc
- Type: Pipette bulb "Standard"
- Valves: 3
- Material: Red natural rubber
- Pipette capacity: up to 20 ml
- EAN: 4250317315427
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Questions about Pipette fillers ''Standard'',
What is this article?
Pipette fillers ''Standard'', is the article on this page. Luminix Health distributes Marienfeld for laboratory use. It sits in Pasteur pipettes, inside Pipettes & pipette tips, in Consommables.
A Pasteur pipette is an uncalibrated glass or plastic transfer pipette. It moves a drop. It does not measure. Glass ones are pulled to a tip. Plastic ones are a single piece. Neither belongs in a result that needs a stated volume.
A pipette moves a measured volume. A volumetric pipette delivers one line. A graduated pipette delivers along a scale. A Pasteur pipette is an uncalibrated transfer. A piston pipette uses a tip, and the tip has to seal on that pipette. A filter tip adds a barrier so aerosol from the sample does not reach the piston. Serological pipettes are the long graduated tubes used with a controller. The volume and the fit are the specification. Piston pipettes are treated under ISO laboratory apparatus. In-vitro work also meets ISO in vitro diagnostic systems.
Which category should I open next?
The category is Pipettes & pipette tips. The sub-category is Pasteur pipettes. The catalogue is Consommables.
Shelves beside this one are Pipette tips, Filter tips, Pipetting accessories, Graduated pipettes, Volumetric pipettes, Pipette controllers & fillers, Reagent reservoirs, Dispenser & repeater tips and Serological 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.