Description
Pouring ring, yellow for GL 45, PP is a laboratory pouring accessory matched to the GL 45 thread standard for reagent and media bottles. The ring is made from polypropylene (PP), offering a robust, chemically resistant solution for everyday dispensing tasks where drip control and cleaner pour edges are desired. Yellow colour coding enables fast visual distinction between bottle sets, solvents, or workflow zones, supporting organised bench practice. Compatibility with GL 45 threads allows straightforward use on common laboratory bottle systems in glass or plastic. Manufacturer information states resistance up to 140 °C steam, so the accessory can withstand steam exposure within that thermal range during laboratory processing. Available as one piece from manufacturer lab-o-plastix, the yellow PP pouring ring is intended for general laboratory liquid handling where a colour-coded GL 45 pouring aid is preferred. It is suitable for routine preparation, transfer, and storage bottle setups that rely on polypropylene components and clear visual identification.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Product type: Pouring ring for GL 45
- Material: Polypropylene (PP)
- Colour: Yellow
- Thread: GL 45
- Steam resistance: up to 140 °C
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Questions about Pouring ring, yellow for GL 45, PP
What is this article?
Pouring ring, yellow for GL 45, PP is the article on this page. Luminix Health distributes lab-o-plastix 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.