Description
Volumetric pipettes 20,0 ml class AS USP are single-mark glass pipettes designed for high-precision volumetric work that meets both class AS and USP requirements. Each pipette delivers a nominal volume of 20,0 ml with a waiting time of 5 s, brown DIFFICO graduation and a yellow colour code for immediate volume recognition. Every unit is supplied with a batch number and an accompanying batch certificate per sales unit, providing full traceability for regulated environments. Manufactured by Witeg and packed in sets of six, these pipettes support accurate preparation of standards, titrations and quantitative assays in pharmaceutical, chemical and quality-control laboratories. The robust glass construction combined with clear permanent markings ensures long-term readability and reliable performance under routine laboratory conditions. Compliance with class AS tolerances and USP specifications makes them particularly suitable for applications demanding documented accuracy and batch-level documentation.
This article is part of Volumetric pipettes, in Pipettes & pipette tips.
Key features
- Pack size: 6 pc(s)
- Nominal volume: 20,0 ml
- Accuracy class: AS USP
- Graduation: DIFFICO brown, single mark
- Colour code: yellow
- Waiting time: 5 s
- Technical Information Sheet:
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Questions about Volumetric pipettes 20,0 ml class AS USP
What is this article?
Volumetric pipettes 20,0 ml class AS USP 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.
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.
How does ordering and shipping work?
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.