Description
Volumetric pipettes 25,0 ml class AS are one-mark glass instruments intended for precise measurement and transfer of a fixed liquid volume in laboratory workflows. Produced to DIN EN ISO 648, they deliver class AS accuracy together with a standardised waiting time of 5 s for controlled drainage. The 25,0 ml capacity is blue graduated and further identified by a blue colour code, enabling quick recognition at the bench. These volumetric pipettes from manufacturer Witeg come in packs of 6 pieces and are appropriate for quantitative analysis, titration procedures, sample and standard preparation, and everyday quality-control tasks. The single graduation mark supports straightforward, reproducible filling and reduces the risk of parallax or misreading. Net weight is 0,01 kg. Combining class AS performance with clear blue graduation and colour coding, the pipettes provide a reliable choice for laboratories that need consistent, standard-compliant 25,0 ml volumetric delivery in routine chemical and research applications.
This article is part of Volumetric pipettes, in Pipettes & pipette tips.
Key features
- Pack size: 6 pc(s)
- Capacity: 25,0 ml
- Accuracy class: AS
- Standard: DIN EN ISO 648
- Waiting time: 5 s
- Graduation: blue
- Technical Information Sheet:
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Questions about Volumetric pipettes 25,0 ml class AS
What is this article?
Volumetric pipettes 25,0 ml class AS is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Volumetric pipettes, inside Pipettes & pipette tips, in Lab consumables.
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 Lab consumables.
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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.