Description
Bulb pipettes class AS, brown graduated, are volumetric glass pipettes intended for accurate liquid handling in analytical and routine laboratory work. Made from AR-GLAS®, this 9 ml model has a length of 450 mm and brown graduation markings for clear volume reading during transfer and dilution steps. Class AS designation indicates a high-accuracy volumetric pipette suitable for quantitative procedures where reproducible delivery is essential. Supplied in packs of 6 pc(s), the format supports shared bench use in chemistry, biochemistry, and quality-control laboratories. These bulb pipettes from manufacturer Hirschmann integrate into standard liquid-handling setups with pipette fillers, stands, and volumetric glassware. The brown graduated scale aids visibility of the meniscus under typical lab lighting. With a pack weight of 0,230 kg, the unit is convenient to store and distribute across workstations. Typical applications include preparation of standard solutions, sample aliquoting, and precise transfer of aqueous and many organic liquids where class AS bulb pipettes are specified in analytical methods and teaching protocols.
This article is part of Volumetric pipettes, in Pipettes & pipette tips.
Key features
- Pack size: 6 pc(s)
- Product type: Bulb pipettes class AS
- Material: AR-GLAS®
- Volume: 9 ml
- Length: 450 mm
- Graduation: Brown graduated
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Questions about Bulb pipettes class AS, brown graduated, AR-GLAS®, L 450 mm, 9 ml, 6 unit(s)
What is this article?
Bulb pipettes class AS, brown graduated, AR-GLAS®, L 450 mm, 9 ml, 6 unit(s) is the article on this page. Luminix Health distributes Hirschmann 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?
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.