Description
Rotilabo® tong for aluminium caps ND 20 mm is a laboratory crimping tool intended for aluminium seals on larger ND 20 mm autosampler and sample-vial formats. It supports secure closure of vials used in analytical chemistry, environmental testing, and quality-control sample handling where ND 20 mm aluminium caps are specified. As part of the labware range for autosampler vials, sample bottles, and crimping accessories, the tong helps standardise sealing steps at the bench. The pack comprises 1 pc and the unit weighs 0,600 kg, making it straightforward to keep at a dedicated crimping station or shared sample-prep area. Available from manufacturer ROTH SELECTION in the Rotilabo® assortment, it matches everyday needs for ND 20 mm aluminium cap work without adding extraneous features. Suitable for chromatography laboratories, central sample reception, and production QC environments that rely on consistent manual crimping of ND 20 mm aluminium closures alongside compatible vials and seals.
This article is part of Vial caps & septa, in Vials, caps & septa.
Key features
- Pack size: 1 pc
- Brand: Rotilabo®
- Product type: Crimping tong for autosampler vials
- Weight: 0,600 kg
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Questions about Rotilabo®-tong, for aluminium caps ND 20 mm, 1 unit(s)
What is this article?
Rotilabo®-tong, for aluminium caps ND 20 mm, 1 unit(s) 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.