Description
Graduated pipettes, class AS, with brown graduation are precision glass volumetric instruments for controlled dispensing of larger liquid volumes. Made from AR-GLAS®, these pipettes are 450 mm in length and provide a nominal capacity of 50 ml as a DIN supplement size, supporting accurate measurement in analytical and preparative workflows. The brown graduation scale remains clearly visible on the glass surface, aiding operators when reading volumes during successive transfers. Class AS denotes a high accuracy grade suited to quantitative laboratory tasks that require tight volumetric tolerance. They are appropriate for cell-culture and general laboratory pipetting environments in which durable, reusable graduated glassware is specified. Supplied in packs of 6 pieces with a total weight of 0,432 kg, the format fits shared benches and organised stock rooms. From manufacturer Hirschmann, the AR-GLAS® construction, class AS rating, DIN-supplement 50 ml capacity and durable brown graduations deliver a practical option for research, quality-control and teaching laboratories that depend on classical graduated glass pipettes for routine volume work.
This article is part of Graduated pipettes, in Pipettes & pipette tips. See also Volumetric pipettes.
Key features
- Pack size: 6 pc(s)
- Product type: Graduated pipette
- Accuracy class: AS
- Graduation: Brown
- Material: AR-GLAS®
- Nominal volume: 50 ml DIN-supplement
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Questions about Graduated pipettes, cl. AS, brown grad., AR-GLAS®, L 450 mm, 50 ml DIN-supplem.
What is this article?
Graduated pipettes, cl. AS, brown grad., AR-GLAS®, L 450 mm, 50 ml DIN-supplem. is the article on this page. Luminix Health distributes Hirschmann 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.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.