Description
Screw cap GL 32 with PTFE seal is a laboratory closure intended for desiccator use, including Mobilex desiccators. This screw cap combines a GL 32 thread with an integrated PTFE seal and is supplied as a single unit for laboratory glass, vessels and consumables setups. Weighing 0,026 kg, the component is suited to routine replacement or spare-part stocking wherever a GL 32 screw closure with PTFE sealing is specified on a desiccator. In day-to-day labware practice it supports secure fitting of desiccator openings that accept the GL 32 format, keeping the sealed interface consistent with the Mobilex configuration described for this article. The PTFE seal forms the contact surface for the closure, aligning with standard desiccator accessory requirements in analytical and general laboratory environments. Offered by manufacturer DWK Life Sciences, the Screw cap GL 32 integrates cleanly into existing desiccator assemblies without altering the established thread standard. Pack size is 1 pc, making the item practical for individual instrument maintenance, bench stock or complementary ordering alongside other desiccator parts and laboratory glassware consumables used in controlled storage and drying workflows.
This article belongs on Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Product type: Screw cap GL 32
- Seal: PTFE
- Thread: GL 32
- Weight: 0,026 kg
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Questions about Screw cap GL 32, with PTFE seal for desiccator, 1 unit(s)
What is this article?
Screw cap GL 32, with PTFE seal for desiccator, 1 unit(s) 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?
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.