Description
Screw caps with borehole, PP, ND10 provide polypropylene closures for ND10 autosampler vials used in liquid chromatography and general laboratory sampling. Each cap incorporates a borehole and a silicone/PTFE slotted septum of 1,5 mm thickness with a hardness of 55°, intended to ease needle entry while supporting repeated access in automated or manual injection sequences. The pack contains 100 pc(s) and has a total weight of 0,057 kg, making it convenient for stocking HPLC and LC-MS consumable lines. Offered by manufacturer ROTH SELECTION, these caps pair a durable PP body with a slotted silic./PTFE septum suited to routine analytical workflows. The ND10 format aligns with widely used vial neck finishes, helping laboratories maintain consistent sealing practice across sample series. Clear definition of septum type, thickness and hardness supports method-matched selection for autosampler vials and sample bottles. Suitable for chromatography laboratories that require borehole screw caps with a slotted silicone/PTFE liner for efficient sample introduction and reliable day-to-day performance.
This article is part of Vial caps & septa, in Vials, caps & septa.
Key features
- Pack size: 100 pc(s)
- Material: PP
- Neck finish: ND10
- Septum: Silic./PTFE slotted
- Septum thickness: 1,5 mm
- Hardness: 55°
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Questions about Screw caps with borehole, PP, ND10, Septum Silic./PTFE slotted, 1,5mm 55°
What is this article?
Screw caps with borehole, PP, ND10, Septum Silic./PTFE slotted, 1,5mm 55° 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.