Description
Measuring pipette 25:0,1 ml class AS with zero point at the bottom delivers precise volumetric measurement for laboratory workflows that require class AS accuracy. Conforming to DIN EN ISO 385, the pipette operates on the total-delivery (Vollablauf) principle and includes a standardised waiting time of 5 seconds for consistent drainage. Graduations are applied in durable DIFFICO brown for lasting readability, complemented by a white colour-code ring that enables quick identification among other glassware. The 25 ml capacity with 0,1 ml subdivisions supports accurate aliquoting, dilutions, titrations and sample preparation in analytical chemistry, biology and quality-control settings. Bottom zero-point positioning facilitates straightforward meniscus reading and handling during repetitive transfers. Available in packs of 12 pieces from manufacturer Witeg, each unit features lightweight glass construction with a net weight of 0,026 kg, balancing clarity, durability and ease of use. The combination of standardised design, clear markings and practical packaging makes this measuring pipette a reliable choice for routine and precision volumetric work across research, educational and industrial laboratories.
This article is part of Graduated pipettes, in Pipettes & pipette tips. See also Volumetric pipettes.
Key features
- Pack size: 12 pc(s)
- Nominal volume: 25 ml
- Graduation: 0,1 ml
- Accuracy class: AS
- Standard: DIN EN ISO 385
- Waiting time: 5 s
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Questions about Grad. pipette, 25:0,1 ml, class AS, 0-po
What is this article?
Grad. pipette, 25:0,1 ml, class AS, 0-po is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Graduated pipettes, inside Pipettes & pipette tips, in Lab consumables.
A graduated pipette delivers a chosen volume along a scale, to contain or to deliver as marked. Class A and class B differ in tolerance. A serological pipette is a different, usually plastic, article. Reading the meniscus and delivering correctly, blow-out or not, is printed on the pipette.
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 Graduated pipettes. The catalogue is Lab consumables.
Shelves beside this one are Pipette tips, Filter tips, Pipetting accessories, Volumetric 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.