Description
Aluminium push-on caps 15×25 mm are laboratory closures intended for culture tubes, test tubes and comparable vessels. Made from aluminium, they offer a lightweight, reusable cover that helps shield samples from airborne contaminants while permitting limited gas exchange. The 15×25 mm size matches frequently used tube diameters in microbiology, cell culture and general laboratory practice. The push-on design allows rapid fitting and removal without screw threads, facilitating efficient processing of larger sample sets. Delivered in a pack of 100 pieces from manufacturer schuett biotec, these caps support media preparation, incubation and short-term storage routines. Aluminium construction provides durability for repeated handling and can be autoclaved when protocols permit. They represent a practical choice for research, quality-control and educational laboratories seeking straightforward aluminium tube covers for daily experimental and culture work.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 100 pc(s)
- Product type: Aluminium push-on caps
- Material: Aluminium
- Dimensions: 15×25 mm
- Closure style: Push-on
- Technical Information Sheet:
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Questions about ALU-STECK-caps, 15x25 mm (qty=100)
What is this article?
ALU-STECK-caps, 15x25 mm (qty=100) is the article on this page. Luminix Health distributes Schuett-Biotec 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.
