Pre-sealed: 702284 + 702288.1

Catalog nr. 702873
Macherey-Nagel

Price:
Sale price€56,00
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Description

Pre-sealed 1,5 mL N 9 screw-thread vials pair an amber glass bottle with a blue polypropylene screw cap for light-sensitive sample work in chromatography and routine analysis. Each vial measures 11,6 mm outer diameter and 32 mm outer height, features a flat bottom, wide opening, writing field and marking, and is factory-closed with an N 9 PP cap with centre hole. The septum is white silicone/blue PTFE, slit, 1,0 mm thick and rated 55° Shore A for dependable resealing after needle penetration. Supplied as a pack of 100 ready-assembled units from manufacturer Macherey-Nagel, the combination of bottle 702284 with cap 702288.1 shortens preparation time and supports consistent closure quality. Amber glass helps protect photosensitive contents while the wide-mouth N 9 format eases filling and autosampler handling in everyday laboratory workflows.

This article is part of Vial caps & septa, in Vials, caps & septa.

Key features

  • Pack size: 100 pieces
  • Bottle volume: 1,5 mL
  • Thread: N 9
  • Outer diameter: 11,6 mm
  • Outer height: 32 mm
  • EAN: 4046681086083

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Questions about Pre-sealed: 702284 + 702288.1

What is this article?

Pre-sealed: 702284 + 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. 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.

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