Description
Micro-insert for wide-opening vials provides a 0,3 mL working volume in a clear body with outer diameter 6 mm and outer height 31 mm, finished with a flat bottom for stable seating. The insert reduces effective sample volume so limited aliquots remain accessible to autosampler needles in GC and HPLC workflows. Wide-opening compatibility simplifies filling and needle alignment compared with narrow-neck formats, while the clear wall allows quick inspection of sample level and clarity. Flat-bottom geometry supports even resting inside the outer vial and consistent positioning in sample trays. This accessory from manufacturer Macherey-Nagel is intended for laboratories that routinely handle micro-scale preparations, standards or precious samples where full-vial volumes are unnecessary. Pack size is 100 pieces, practical for series work, method transfer and daily analytical sequences. Outer dimensions of 6 mm by 31 mm follow common wide-opening insert conventions, helping the insert fit established vial, cap and rack combinations used in chromatographic sample preparation and injection.
This article is part of Vial inserts, in Vials, caps & septa.
Key features
- Pack size: 100 pc(s)
- Product type: Micro-insert for wide opening
- Volume: 0,3 mL
- Dimensions: Outer diameter 6 mm, outer height 31 mm
- Bottom: Flat bottom, clear
- EAN: 4046681086311
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Questions about Insert wide o-0.3, c, 6x31, flat
What is this article?
Insert wide o-0.3, c, 6x31, flat is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in Vial inserts, inside Vials, caps & septa, in Chromatography equipment.
A vial insert is a small glass or plastic cup inside a standard vial, so a few microlitres stand high enough for the needle. Volume, glass or polypropylene, and whether it has a spring or a foot are the choices. The wrong insert sits too low and the needle hits the bottom.
An autosampler vial is the small closed bottle a chromatograph picks up. The neck is crimp, screw or snap, and the cap and the septum have to be that neck. The septum is the part the needle pierces. A soft septum reseals. A septum that is wrong for the solvent swells or sheds particles into the sample. Inserts reduce the volume when the sample is scarce. The separation they feed is described with IUPAC names and PubChem data.
Which category should I open next?
The category is Vials, caps & septa. The sub-category is Vial inserts. The catalogue is Chromatography equipment.
Shelves beside this one are Vial caps & septa, Chromatography accessories, Autosampler vials and Crimpers & decappers.
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.