Beschrijving
Vial N20-24 is a 24 mL clear glass screw-neck bottle with N 20 thread intended for laboratory sample handling and intermediate storage. Outer diameter is 22,7 mm and outer height is 86 mm, with a flat bottom that provides stable placement on the work surface and in racks. Clear glass enables straightforward visual checks of content level and appearance. Delivered in packs of 100 pieces from manufacturer Macherey-Nagel, these screw-thread vials serve sample-bottle applications and related laboratory tasks that call for an N 20 neck finish. The 22,7 × 86 mm format supplies a larger working volume while remaining practical for bench organization and transport within the lab. Consistent outer dimensions aid selection of compatible N 20 screw caps and accessories. Useful for quality-control samples, larger aliquots, and routine analytical preparation where transparent flat-bottom screw vials with a defined N 20 thread are preferred.
This article is part of Flat-bottom flasks, in Beakers & flasks.
Key features
- Pack size: 100 pc(s)
- Nominal volume: 24 mL
- Thread: N 20 screw neck
- Outer diameter: 22,7 mm
- Outer height: 86 mm
- EAN: 4046681088810
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Questions about Vial N20-24, SC, c, 22.7x86, flat
What is this article?
Vial N20-24, SC, c, 22.7x86, flat is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in Flat-bottom flasks, inside Beakers & flasks, in Labmateriaal.
A flat-bottom flask stands on the bench without a cork ring, which a round-bottom flask will not do. It is for heating on a plate and for simple setups. It is a poorer shape than a round bottom for even boiling under vacuum.
A beaker is an open working vessel: easy to pour, poor as a measure. An Erlenmeyer flask has a flat base and a conical wall so a liquid can be swirled without climbing out. A round-bottom flask is for heating under a condenser, because the heat meets a curved wall and the joint at the neck connects to the rest of the glassware. Borosilicate is the glass that survives the temperature change. These forms are listed under ISO laboratory glassware.
Which category should I open next?
The category is Beakers & flasks. The sub-category is Flat-bottom flasks. The catalogue is Labmateriaal.
Shelves beside this one are Round-bottom flasks, Beakers, Erlenmeyer flasks, Reaction vessels & jacketed vessels, Flasks (other) and Beaker & flask accessories.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.