Description
DURAN PURE Premium pouring ring GL 45, TPCh260 is a laboratory pouring ring configured for the GL 45 bottle thread and identified by the TPCh260 designation. This accessory belongs to the DURAN PURE Premium line and supports controlled pouring when fitted to compatible GL 45 laboratory bottles used in routine handling of liquids. The component is supplied as a single piece for straightforward replacement or outfit of individual bottles in research, quality-control and production environments. Manufactured by Duran/DWK Life Sciences, the pouring ring carries the established DURAN PURE Premium naming and GL 45 interface so that it can be matched directly to corresponding bottle necks without ambiguity. Its role is purely mechanical and geometric: to complete the bottle mouth geometry for cleaner dispensing while remaining consistent with the GL 45 standard widely used in laboratory glassware systems. The article is listed under laboratory materials and is intended for professional laboratory and process use where a dedicated Premium pouring ring for GL 45 is specified. Pack presentation is one piece per unit, allowing precise ordering for single stations or small inventories. Selection should follow the GL 45 thread and the TPCh260 product designation given for this DURAN PURE Premium pouring ring.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Product type: Pouring ring
- Series: DURAN PURE Premium
- Thread: GL 45
- Material: designation: TPCh260
- Origin: Germany
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Questions about DURAN PURE Premium Pouring Ring GL 45, TPCh260
What is this article?
DURAN PURE Premium Pouring Ring GL 45, TPCh260 is the article on this page. Luminix Health distributes DWK Life Sciences 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).
What should I check before I order?
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.