Beschrijving
Vial N24-20 is a 20 mL amber glass screw-neck bottle with N 24 thread for laboratory sample handling and light-sensitive storage. Outer diameter is 27,5 mm and outer height is 57 mm, providing a compact 27,5 × 57 mm profile with a flat bottom for secure standing on the bench or in racks. Brown glass reduces light exposure to contents while retaining the practical geometry of a standard screw-neck sample vial. These thread vials come from manufacturer Macherey-Nagel in packs of 100 pieces and support routine analytical and sample-management tasks that require consistent dimensions and dependable containment. The N 24 neck finish is intended for compatible screw caps to help keep samples closed during handling and intermediate holding. Flat-bottom design assists organised placement in trays and storage systems, and the defined outer size supports orderly racking and labelling. This amber N24-20 format is a practical option wherever 20 mL brown screw-neck glassware is specified for general laboratory use.
This article belongs on Flat-bottom flasks, in Beakers & flasks.
Key features
- Pack size: 100 pc(s)
- Nominal volume: 20 mL
- Neck finish: N 24 screw thread
- Outer diameter: 27,5 mm
- Height: 57 mm
- EAN: 4046681089619
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Questions about Vial N24-20, SC, a, 27.5x57, flat
What is this article?
Vial N24-20, SC, a, 27.5x57, 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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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.