Description
Headspace vial N20-10 is a 10 mL clear glass crimp-neck vial intended for headspace gas chromatography and related sample preparation. With an outer diameter of 20,5 mm and an outer height of 54,5 mm, the vial combines a flat bottom with a flat DIN roll rim (N 20) for secure crimp sealing. The clear glass allows straightforward visual checks of fill level and sample appearance before analysis. Packs contain 100 pieces, supporting high-throughput laboratories that process many headspace samples per day. The standardised N 20 neck geometry works with matching aluminium or magnetic crimp caps and compatible septa commonly used in headspace autosamplers. From manufacturer Macherey-Nagel, this vial format offers a practical balance of volume and footprint for volatile organic analysis, residual solvent testing and similar applications. Flat-bottom stability aids handling on the bench and in sample racks, while the defined 20,5 × 54,5 mm dimensions promote consistent fit in instrument trays and heating blocks used throughout analytical workflows.
This article is part of Flat-bottom flasks, in Beakers & flasks.
Key features
- Pack size: 100 pc(s)
- Nominal volume: 10 mL
- Outer diameter: 20,5 mm
- Height: 54,5 mm
- Colour: Clear glass
- EAN: 4046681089312
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Questions about Vial N20-10, CR, c, 20.5x54.5, fl., DIN
What is this article?
Vial N20-10, CR, c, 20.5x54.5, fl., DIN is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in Flat-bottom flasks, inside Beakers & flasks, in Labware.
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 Labware.
Shelves beside this one are Round-bottom flasks, Beakers, Erlenmeyer flasks, Reaction vessels & jacketed vessels, Flasks (other) and Beaker & flask accessories.
What should I check before I order?
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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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.