Description
2 ml flat-bottom vial in amber glass (31,5 × 11,6 mm) with matching 12 mm PE stopper is a practical vial-and-closure combination for routine laboratory sample handling. The star-shaped diaphragm in the polyethylene stopper allows easy needle penetration while maintaining a reliable seal for non-critical analyses. Amber glass helps protect light-sensitive samples during preparation and short-term storage. Supplied as a convenient pack of 1000 pieces, the format is well suited to high-throughput workflows and is recommended for use in the HPLC area. Flat-bottom geometry supports stable standing on the bench and in racks, and the PE stopper is straightforward to handle during repeated sampling. This vial–stopper set from manufacturer Altmann Analytik offers a cost-effective alternative to comparable items from National Scientific (C4011-79), Wheaton (W225123), Finneran (9800-1232A) and SUN/SRI International (200 024). Flat-bottom vials with matching stoppers can also be obtained as a 2-in-1 kit configuration where required. For related 1 ml flat-bottom vials, stoppers with or without insert retention are available; versions without retention show improved valve behaviour regarding vacuum formation. Overall dimensions and closure design support everyday chromatographic sample presentation without unnecessary complexity.
This article is part of Flat-bottom flasks, in Beakers & flasks.
Key features
- Pack size: 1000 pc(s)
- Volume: 2 ml
- Dimensions: 31,5 × 11,6 mm
- Material: Amber glass
- Closure: 12 mm PE stopper with star-shaped diaphragm
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Questions about 2ml Shell Vial, 31,5x11,6mm, amber, 12mm PE plug, transparent,1000/pac
What is this article?
2ml Shell Vial, 31,5x11,6mm, amber, 12mm PE plug, transparent,1000/pac is the article on this page. Luminix Health distributes Altmann Analytik 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.