Description
Volumetric pipettes 50,0 ml class AS are precision single-mark glass instruments intended for accurate liquid delivery in analytical and research laboratories. Produced according to DIN EN ISO 648, these pipettes meet accuracy class AS and are calibrated to deliver with a waiting time of 5 seconds. They are blue graduated and carry a red colour code that enables rapid volume recognition at the bench. Each pipette delivers a nominal volume of 50,0 ml and provides the reproducibility needed for quantitative analysis, titration, sample preparation and routine quality-control work. The pipettes are supplied in packs of 6 pieces with a net weight of 0,046 kg per unit, making them a practical choice for laboratories that require multiple calibrated instruments. These volumetric pipettes from manufacturer Witeg combine reliable glass construction with clear blue graduation and standardised class AS performance. They are well suited to chemistry, biology, pharmaceutical and environmental laboratories where DIN EN ISO 648 volumetric glassware is specified for dependable measuring results.
This article is part of Volumetric pipettes, in Pipettes & pipette tips.
Key features
- Pack size: 6 pc(s)
- Volume: 50,0 ml
- Accuracy class: AS
- Standard: DIN EN ISO 648
- Type: Single-mark, calibrated to deliver
- Waiting time: 5 s
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Questions about Volumetric pipettes 50,0 ml class AS
What is this article?
Volumetric pipettes 50,0 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.