Description
Pouring ring, PBT, GL 45, red is a laboratory accessory machined for use with GL 45 threaded bottle necks. Manufactured from polybutylene terephthalate (PBT) and finished in red, the ring supports controlled pouring from compatible laboratory bottles and vessels. The GL 45 geometry matches a common laboratory thread standard, so the component can be combined with corresponding screw caps and bottle necks in routine chemical and analytical setups. Manufacturer data state short-term thermal resistance up to 180 °C, which covers brief temperature peaks that may occur during handling. Supplied as a single piece from manufacturer lab-o-plastix, the pouring ring provides a defined lip for cleaner dispensing while remaining part of a simple PBT closure system. Red colouring aids rapid recognition among other bottle accessories on the laboratory bench. Use is intended wherever a dedicated GL 45 pouring ring in PBT is specified for sample or reagent bottles. The unit quantity is one piece, suitable for replacement or for equipping individual GL 45 bottles in the laboratory inventory.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Material: Polybutylene terephthalate (PBT)
- Thread: GL 45
- Colour: Red
- Type: Pouring ring
- Short-term thermal resistance: up to 180 °C
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Questions about Pouring ring, made of PBT, GL 45, red
What is this article?
Pouring ring, made of PBT, GL 45, red 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.