Description
Screw caps with bore hole, PP, ND9 provide polypropylene screw closures for ND9 autosampler vials and sample bottles used across laboratory consumable sets. This variant is fitted with a natural rubber/TEF septum of 1,0 mm thickness and 60° hardness, as stated in the manufacturer description for screw caps with bore hole, PP, ND9, septum natural rubber/TEF, 1,0 mm 60°. The bore-hole design allows needle passage through the septum while the ND9 geometry aligns with standard vial neck finishes in autosampler workflows. Packed as 100 pc(s) with a pack weight of 0,030 kg, the units are practical for replenishing vial accessory stocks in chromatography and general sample-handling areas. Categories place them under labware, laboratory glass, vessels, consumables, autosampler vials and sample bottles. From manufacturer ROTH SELECTION, the caps combine a PP body with the specified natural rubber/TEF septum layer for everyday sealing tasks on ND9 vials. Laboratories can select this configuration when a 1,0 mm natural rubber/TEF septum at 60° is required rather than thinner PTFE-only options. The product data define only these construction and pack parameters, supporting clear identification beside related ND9 screw-cap variants.
This article is part of Vial caps & septa, in Vials, caps & septa.
Key features
- Pack size: 100 pc(s)
- Product type: Screw caps with bore hole
- Material: PP
- Neck finish: ND9
- Septum: Natural rubber/TEF
- Septum thickness: 1,0 mm
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Questions about Screw caps with bore hole, PP, ND9, Septum Natural rubber/TEF, 1.0 mm 60°
What is this article?
Screw caps with bore hole, PP, ND9, Septum Natural rubber/TEF, 1.0 mm 60° 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.
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.
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.