Description
Pre-sealed N11 roll rim vials combine 1,5 mL clear glass bottles with factory-crimped closures for chromatography and autosampler workflows. Each vial has an outer diameter of 11,6 mm and an outer height of 32 mm, with a flat bottom and wide opening for straightforward filling and sample recovery. The bottles (type 70201HP) are crimped with N11 aluminium crimp caps in silver finish featuring a centre hole. Closures carry a white silicone / blue PTFE septum, cross-slit, with 55° Shore A hardness and 1,5 mm septum thickness to support reliable needle penetration and resealing. Supplied as a pack of 100 pieces from manufacturer Macherey-Nagel, the pre-assembled format reduces preparation time and improves consistency compared with manual capping. These N11 components suit GC and HPLC sample introduction, storage of prepared standards and routine analytical sequences where roll-rim geometry and defined septum performance are required. Clear glass allows visual inspection of fill level and sample appearance before injection, supporting efficient laboratory sample handling.
This article is part of Vial caps & septa, in Vials, caps & septa.
Key features
- Pack size: 100 pc(s)
- Vial volume: 1,5 mL
- Dimensions: 11,6 × 32 mm
- Vial type: N11 roll rim, clear, flat bottom, wide opening
- Cap: N11 aluminium crimp cap, silver, centre hole
- EAN: 4046681141461
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Questions about Pre-sealed: 70201HP + 702823
What is this article?
Pre-sealed: 70201HP + 702823 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.
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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.
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.