Description
Vial N18-5 is a 5 mL clear snap-cap bottle in N 18 format, with an outer diameter of 20 mm and an outer height of 40 mm. Manufactured from glass of the 3rd hydrolytic class, it features a flat bottom for stable standing on benches and in racks. The transparent construction permits easy inspection of contents and fill levels throughout handling and short-term storage. Supplied in packs of 100 pieces, these vessels support efficient stocking for everyday laboratory use. The N 18 neck finish is intended for matching snap caps, enabling quick sealing without crimping tools. This snap-cap vial from manufacturer Macherey-Nagel serves sample collection, preparation and temporary storage in analytical environments. A nominal volume of 5 mL together with the compact 20 mm × 40 mm profile balances capacity and footprint for trays and sample racks. Clear glass of hydrolytic class 3 is widely used for general laboratory vessels handling aqueous and organic matrices, while the flat base aids secure placement during filling, mixing and transfer steps.
This article is part of Flat-bottom flasks, in Beakers & flasks.
Key features
- Pack size: 100 pc(s)
- Neck finish: N 18 snap cap
- Nominal volume: 5 mL
- Outer diameter: 20 mm
- Outer height: 40 mm
- EAN: 4046681086793
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Questions about Vial N18-5, SCV, c, 20x40, flat
What is this article?
Vial N18-5, SCV, c, 20x40, 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 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.
How does ordering and shipping work?
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.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.