Description
Rotilabo®-Luer-stoppers are transparent polypropylene closures for sealing Luer connections in laboratory liquid-handling systems. Configured as LLF for LLM, they blank matching Luer ports on syringes, adapters, tubing lines and hose connector assemblies, helping limit spills, evaporation and unintended exposure during sample preparation, transfer or short-term hold. The clear PP body keeps the connection point visible while offering the chemical resistance expected for routine aqueous work and many common laboratory solvents. These stoppers sit naturally among hoses and accessories used in analytical, life-science and general chemistry workflows where standardised Luer interfaces must be closed quickly and reliably. Each pack contains 10 pc(s) and has a total weight of 0,032 kg, so the set is easy to store beside other liquid-handling consumables. Produced within the Rotilabo® range from manufacturer ROTH SELECTION, the stoppers support everyday organisation of Luer-based setups without adding bulk or complexity. They are a practical choice whenever open LLM ports need a simple, transparent PP seal that remains compatible with typical hose-connector and liquid-handling hardware on the bench.
This article is part of Ground-joint glass stoppers, in Stoppers, caps & closures.
Key features
- Pack size: 10 pc(s)
- Product type: Luer-stoppers
- Material: PP
- Colour: Transparent
- Connection: LLF for LLM
- Brand: Rotilabo®
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Questions about Rotilabo®-Luer-stoppers, PP, transparent, LLF for LLM, 10 unit(s)
What is this article?
Rotilabo®-Luer-stoppers, PP, transparent, LLF for LLM, 10 unit(s) is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Ground-joint glass stoppers, inside Stoppers, caps & closures, in Labware.
A ground-glass stopper matches a ground neck of a stated joint size. A 14/23 stopper does not seal a 29/32 neck. The stopper is part of the flask's seal, and a chip on the grind is a leak.
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 Ground-joint glass stoppers. The catalogue is Labware.
Shelves beside this one are Screw caps & closures, Rubber & silicone stoppers, Lids & seals and Closures (other).
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.