Description
Screw cap with lip seal, green, GL 32, PP is a laboratory screw closure intended for bottles and vessels with a GL 32 thread. Made from polypropylene (PP) in a distinctive green finish, the cap features an integrated lip seal for secure closure during sample storage, transport, and day-to-day laboratory handling. Green colour coding supports quick visual sorting of containers, helping staff distinguish media, buffers, or process lines at a glance. The polypropylene body is appropriate for standard laboratory conditions and is described as resistant to steam up to 140 °C, which is relevant where steam cleaning or related thermal exposure stays within that range. Supplied as 1 pc, it suits individual replacement as well as building colour-coded GL 32 closure inventories. This screw cap with lip seal from manufacturer lab-o-plastix is designed for common GL 32 laboratory bottles in glass or compatible plastics. Analytical, teaching, and preparative laboratories often rely on colour-matched closures to keep workflows organised. The GL 32 thread follows established laboratory neck standards, and the lip seal provides a defined sealing interface when the cap is properly tightened on a matching vessel.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Product type: Screw cap with lip seal
- Colour: Green
- Thread: GL 32
- Material: Polypropylene (PP)
- Steam resistance: up to 140 °C
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Questions about Screw cap with lip seal, green, GL 32, PP
What is this article?
Screw cap with lip seal, green, GL 32, 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. Delivery across Europe, two to five days when in stock. 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.
