Beschrijving
Volumetric pipettes with two marks, blue graduated and conformity certified to class AS provide accurate fixed-volume liquid handling for analytical and quality-control laboratories. These 5 ml instruments are manufactured in accordance with DIN EN ISO 648 and are supplied with a batch certificate that documents conformity for the production lot. Dual calibration marks define the nominal capacity, while the blue graduation improves legibility when reading the meniscus against clear or lightly coloured solutions. Class AS tolerances support high-precision work such as titrations, standard solution preparation and quantitative sample transfer. The pipettes are intended for delivery of aqueous solutions under standard laboratory conditions and follow the conventional two-mark volumetric procedure of filling to the upper mark and emptying to the lower mark. Packaged as 10 pieces, they offer a practical unit size for bench stock replenishment. Produced by manufacturer Hecht, these volumetric pipettes integrate readily into validated methods that require certified class AS glassware. Their combination of ISO-compliant construction, batch documentation and clear blue markings makes them a dependable choice for routine laboratory environments where measurement reliability is essential.
This article is part of Volumetric pipettes, in Pipettes & pipette tips.
Key features
- Pack size: 10 pc(s)
- Volume: 5 ml
- Class: AS
- Standard: DIN EN ISO 648
- Graduation colour: blue
- Number of marks: 2
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Questions about Volumetric Pipttes, with 2 marks, blue graduation with conformity certified,
What is this article?
Volumetric Pipttes, with 2 marks, blue graduation with conformity certified, is the article on this page. Luminix Health distributes Hecht for laboratory use. It sits in Volumepipetten, inside Pipetten & pipetpunten, in Verbruiksartikelen.
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.
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The category is Pipetten & pipetpunten. The sub-category is Volumepipetten. The catalogue is Verbruiksartikelen.
Shelves beside this one are Pipetpunten, Filterpunten, Pipetteeraccessoires, Maatpipetten, Pasteurpipetten, Pipetcontrollers & vullers, Reagensreservoirs, Dispensertips & repeatertips and Serologische pipetten.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.