Description
Volumetric pipettes 25,0 ml class AS are precision one-mark glass pipettes for accurate delivery of a fixed liquid volume in analytical and research laboratories. Manufactured in accordance with DIN EN ISO 648, they provide class AS accuracy and a defined waiting time of 5 s to support complete, controlled drainage. The 25,0 ml nominal capacity is marked in DIFFICO brown and identified by a blue colour code for rapid visual selection among other sizes. These volumetric pipettes from manufacturer Witeg are supplied in packs of 6 pieces and suit quantitative chemistry, titration, solution preparation and routine quality-control work. The single calibration mark simplifies filling to the line and helps minimise reading error compared with multi-graduated instruments. With a net weight of 0,034 kg, the pipettes offer a practical, standard-compliant option for laboratories that require reproducible volumetric transfer. Clear coding and class AS construction make them well suited to daily glassware use wherever exact 25,0 ml delivery is essential.
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
- Marking: DIFFICO brown
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
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.
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.