Description
Volumetric pipettes 50 ml, class AS conformity certified are precision one-mark glass instruments intended for accurate liquid delivery in demanding laboratory environments. Adjusted to “Ex” and fabricated from soda-lime glass, they comply with DIN EN ISO 648 and feature a reduced outflow time of 5 seconds. Brown graduations, colour coding and tolerance markings support clear identification and dependable use. Every pipette is supplied with a batch certificate verifying class AS conformity. Offered by manufacturer Marienfeld and packed 10 pieces per carton, these volumetric pipettes suit laboratories that require larger nominal volumes with certified accuracy. The single ring mark simplifies handling while the robust soda-lime glass construction provides lasting performance under standard conditions. Ideal for transferring exact 50 ml aliquots of aqueous solutions and reagents in analytical chemistry, pharmaceutical quality control, environmental analysis and teaching laboratories, they combine documented precision with practical packaging for reliable everyday volumetric applications.
This article is part of Volumetric pipettes, in Pipettes & pipette tips.
Key features
- Pack size: 10 pc(s)
- Accuracy class: AS
- Nominal volume: 50 ml
- Material: Soda-lime glass
- Adjustment: Ex
- EAN: 4250317305015
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Questions about Volumetric pipettes 50 ml, class AS conformity certified
What is this article?
Volumetric pipettes 50 ml, class AS conformity certified is the article on this page. Luminix Health distributes Marienfeld for laboratory use. It sits in Volumetric pipettes, inside Pipettes & pipette tips, in Consommables.
A volumetric pipette has a single mark and a bulb, and it delivers one volume with a tighter tolerance than a graduated pipette. It is for preparing standards. It is not for reagents that attack glass, and it is not a blow-out pipette unless it is marked as one.
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 Volumetric pipettes. The catalogue is Consommables.
Shelves beside this one are Pipette tips, Filter tips, Pipetting accessories, Graduated pipettes, Pasteur 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.
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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.