Description
Pre-sealed N 9 screw-neck vials combine a 1,5 mL clear glass bottle with a matching closure for ready-to-use sample handling. Each vial has an outer diameter of 11,6 mm and an outer height of 32 mm, a flat bottom, a wide opening and a write-on patch with marking for simple sample identification. The assembly is closed with a blue N 9 polypropylene screw cap with centre hole and a white silicone / blue PTFE septum that is slit, specified at 55° Shore A hardness and 1,0 mm septum thickness. Supplied as a pack of 100 pre-sealed units from manufacturer Macherey-Nagel, the set reduces preparation time before chromatography or general analytical work. Clear glass allows visual inspection of fill level and sample appearance, while the wide-opening geometry supports convenient filling and septum access. The pre-assembled format is practical for laboratories that need consistent vial–cap–septum combinations for autosampler trays, routine QC sequences and standardised sample storage workflows.
This article is part of Vial caps & septa, in Vials, caps & septa.
Key features
- Pack size: 100 pc(s)
- Nominal volume: 1,5 mL
- Outer diameter: 11,6 mm
- Outer height: 32 mm
- Cap: Blue PP N 9, centre hole
- EAN: 4046681086120
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Questions about Pre-sealed: 702283 + 702288.1
What is this article?
Pre-sealed: 702283 + 702288.1 is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in Vial caps & septa, inside Vials, caps & septa, in Chromatography equipment.
A vial cap and a septum have to match the vial neck: crimp, screw or snap, and the diameter. The septum material, PTFE/silicone or rubber, decides chemical resistance and how many times a needle can pierce it. A septum that sheds into the solvent becomes ghost peaks.
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 caps & septa. The catalogue is Chromatography equipment.
Shelves beside this one are Chromatography accessories, Autosampler vials, Crimpers & decappers and Vial inserts.
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. Delivery across Europe, two to five days when in stock. 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.
