Description
Spray heads GL 25 are adjustable spray attachments intended for laboratory and technical polyethylene screw-thread bottles. Each unit combines a tunable nozzle with a riser tube so liquids can be dispensed as a fine mist or directed stream according to the nozzle setting. The GL 25 thread matches corresponding PE bottle necks, allowing quick conversion of standard threaded bottles into spray bottles for cleaning solutions, disinfectants compatible with the materials, rinse media or other routine laboratory liquids. These spray heads from manufacturer Marienfeld are designed to fit the manufacturer’s polyethylene screw-thread bottle range and support flexible bench-side or wash-area use without dedicated spray vessels. Adjustable atomisation helps control droplet size and coverage during application. Supplied in packs of 10 pieces, the attachments are practical for equipping multiple bottles or maintaining spare spray heads in stock. They provide a simple mechanical interface—thread, riser and nozzle—for laboratories that need reliable GL 25 spray functionality on existing PE bottles.
This article belongs on Closures (other), in Stoppers, caps & closures.
Key features
- Pack size: 10 pc(s)
- Thread: GL 25
- Nozzle: Adjustable
- Riser tube: Included
- Compatibility: Polyethylene screw-thread bottles
- EAN: 4250317361264
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Questions about Spray heads GL 25
What is this article?
Spray heads GL 25 is the article on this page. Luminix Health distributes Marienfeld for laboratory use. It sits in Closures (other), inside Stoppers, caps & closures, in Labware.
These are the closures that are not a plain screw cap, a rubber stopper or a ground-glass stopper. The question is still the same: does the closure match the mouth, and does the material survive the contents.
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 Closures (other). The catalogue is Labware.
Shelves beside this one are Screw caps & closures, Rubber & silicone stoppers, Ground-joint glass stoppers and Lids & seals.
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.