Description
Dropping attachment in PE-HD with GL 18 thread is a laboratory closure accessory for controlled dropwise dispensing from compatible bottles and vessels. Manufactured from high-density polyethylene, the fitting is intended for use where a dedicated dropping top is preferred over a standard screw cap. The GL 18 connection matches common laboratory bottle neck threads in this size class, supporting straightforward mounting in routine wet-chemistry and sample-handling setups. Listed among dropping closures and dropping attachments, it serves as a practical add-on for reagent bottles that need metered droplet delivery at the bench. Supplied from manufacturer Vitlab in a multipack of 24 pieces, the PE-HD construction suits general laboratory handling of aqueous and many common laboratory liquids within the chemical resistance limits of the polymer. This dropping attachment keeps the focus on simple, thread-compatible drop dispensing without additional mechanical complexity, helping standardise bottle tops across GL 18 containers in teaching, quality-control and research laboratories.
This article is part of Closures (other), in Stoppers, caps & closures.
Key features
- Pack size: 24 pc(s)
- Product type: Dropping attachment
- Material: PE-HD
- Thread: GL 18
- Country of origin: Germany
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Questions about Screw-cap with dropping insert, PE-HD, GL 18
What is this article?
Screw-cap with dropping insert, PE-HD, GL 18 is the article on this page. Luminix Health distributes Vitlab 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?
We deliver across the EU, usually within two to five working days. More is on Delivery across the EU. 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.
