Description
neochrom® snap ring caps ND11 are white polyethylene (PE) closures with a 6 mm centre hole and a natural rubber red-orange/TEF septum. With a septum thickness of 1,0 mm, they serve as a standard closure for GC and HPLC sample vials. The septum’s reliable resealing behaviour supports multiple injections, helping maintain seal integrity during repeated needle penetrations in routine chromatographic work. Temperature resistance from −40 °C to +120 °C covers typical laboratory operating ranges for gas and liquid chromatography workflows. Packaged as 100 pieces, these ND11 snap ring caps from manufacturer neolab - Labor combine a PE cap body with a natural rubber/TEF liner for practical day-to-day use on compatible vials. The white PE design with pre-cut 6 mm hole simplifies septum access while retaining the mechanical advantages of a snap-ring format. They are intended wherever ND11 geometry, good reseal performance and a natural rubber/TEF septum are specified for analytical sample introduction.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 100 pc(s)
- Material: PE white
- Hole diameter: 6 mm
- Septum: Natural rubber red-orange/TEF
- Septum thickness: 1,0 mm
- EAN: 4058072030025
- Technical Information Sheet:
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Questions about neochrom® snap ring caps ND11 PE white with hole natural rubber red-orange/TEF
What is this article?
neochrom® snap ring caps ND11 PE white with hole natural rubber red-orange/TEF is the article on this page. Luminix Health distributes neolab for laboratory use. It sits in Screw caps & closures, inside Stoppers, caps & closures, in Labware.
A screw cap has a thread and a liner. The thread has to match the bottle. The liner has to survive the liquid: a pulp liner fails in a solvent that a PTFE-faced liner ignores. The colour of the cap is not the specification.
A closure is the part that decides whether a bottle stays shut and whether the contents attack the seal. A ground-glass stopper matches a ground neck. A screw cap needs the right thread and a liner that survives the liquid. Rubber and silicone stoppers push into a mouth. The liner, not the colour of the cap, is the chemical choice. The vessels they close are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stoppers, caps & closures. The sub-category is Screw caps & closures. The catalogue is Labware.
Shelves beside this one are Rubber & silicone stoppers, Ground-joint glass stoppers, Lids & seals and Closures (other).
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.