Description
PE screw cap with long drip tip and cap, GL 18 is a laboratory dropper closure for controlled liquid dispensing from matching bottles. Made from high-density polyethylene (HDPE) in natural colour, it combines a GL 18 screw thread with an integrated long drip tip and a separate protective cap. The geometry is intended for narrow-neck, high-shoulder and square bottles, allowing dropwise delivery without extra adapters. Supplied as one piece, the closure seats on compatible GL 18 necks used in routine sample handling, reagent work and general laboratory bottling. This PE screw cap with long drip tip and cap from manufacturer lab-o-plastix offers a simple, durable polyethylene solution where chemical resistance of HDPE is suitable. Natural finish keeps the component unobtrusive on clear or translucent bottles. Categories such as dropper closures and drip attachments describe its role: secure sealing when the outer cap is fitted, and precise droplet control when the tip is open. Ideal for technical and medical laboratory workflows that rely on standard GL-thread plastic bottles and need a ready-to-use drip tip assembly.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Material: High-density polyethylene (HDPE)
- Thread: GL 18
- Colour: Natural
- Design: Long drip tip with protective cap
- Compatibility: Narrow-neck, high-shoulder and square bottles
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Screw cap PE with long dropper nozzle and nozzle cap, GL 18
What is this article?
Screw cap PE with long dropper nozzle and nozzle cap, GL 18 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.