Description
Snap ring caps in soft version, manufactured from polyethylene (PE) for ND11 neck finish, serve as closures for autosampler vials and associated sample bottles. They incorporate a Natural rubber/TEF septum of 1,0 mm thickness at 65°, defining the sealing interface for sample storage, transfer and instrumental work. Soft PE construction eases snap-ring application on compatible ND11 vials while preserving a practical fit for everyday laboratory consumable use. The pack comprises 100 pc(s) and weighs 0,040 kg, supporting organised bench supply and continuous analytical throughput. Natural rubber/TEF septa provide a resilient elastomer body with a fluoropolymer contact surface for solvents and sample matrices typical of chromatography preparation. These snap ring caps from manufacturer ROTH SELECTION match standard ND11 snap-ring vial platforms found in laboratory glass, vessels and consumables. Choose them when soft PE ND11 caps with Natural rubber/TEF septa are specified, ensuring tool-free capping, consistent septum dimensions and reliable temporary closure for autosampler and general analytical sample integrity requirements.
This article is part of Vial caps & septa, in Vials, caps & septa.
Key features
- Pack size: 100 pc(s)
- Product type: Snap ring caps, soft version
- Material: PE
- Neck finish: ND11
- Septum: Natural rubber/TEF
- Septum specification: 1,0 mm 65°
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Questions about Snap ring caps, soft version, PE, ND11, Septum Natural rubber/TEF, 1.0 mm 65°
What is this article?
Snap ring caps, soft version, PE, ND11, Septum Natural rubber/TEF, 1.0 mm 65° is the article on this page. Luminix Health distributes Carl Roth 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.