Description
Volumetric pipettes 19,0 ml class AS, blue graduated are precision single-mark glass instruments intended for accurate liquid measurement and transfer in analytical and research laboratories. These pipettes meet class AS accuracy requirements and incorporate a defined waiting time of 5 seconds to ensure reliable delivery of the nominal volume. Clear blue graduation markings facilitate rapid visual identification and reading during routine procedures such as sample preparation, standard solution handling and titration workflows. The robust glass construction supports consistent performance with aqueous solutions and common laboratory reagents while maintaining dimensional stability under normal use conditions. Supplied in practical packs of 6 pieces from manufacturer Witeg, the set equips busy benches with ready-to-use volumetric tools that streamline quantitative work. Their single-mark design focuses exclusively on the calibrated 19,0 ml capacity, reducing reading errors and supporting reproducible results across quality-control, teaching and industrial laboratory environments where class AS precision is specified.
This article is part of Volumetric pipettes, in Pipettes & pipette tips.
Key features
- Pack size: 6 pc(s)
- Volume: 19,0 ml
- Accuracy class: AS
- Graduation: Blue graduated
- Marks: Single mark
- Waiting time: 5 s
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Questions about Volumetric pipettes, 19,0 ml, class AS,
What is this article?
Volumetric pipettes, 19,0 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.