GL18 Vertical Dropper Insert

18mm Natural Vertical Dropper Insert 0.7mm

Code

Closure for bottles with a thread of 18 mm, GL18 or DIN18. Vertical drip insert made of polyethylene plastic with 0.7 mm Ø hole outlet. It doses the flow of liquid drop by drop.
The closure is completed with our aluminium and plastic caps.

The closures, covers, caps, stoppers and plugs in our shop are only guaranteed to be watertight with our containers, vials, bottles and jars.

€0.08 tax incl.
€0.07 Tax excl.
Spain 21% VAT; The final tax applicable may vary according to the country of destination.

Vertical Dropper Insert for GL18 Screw Bottles

Closure for bottles with 18 mm thread, DIN18 or GL18.
The insert vertical dropper is made of polyethylene plastic (PE) in natural colour.
The diameter of the outlet hole is 0.7 mm. The ease of dripping the fluid will depend on its density and the size of the hole in the plug. To choose the best dropper, we recommend testing the density of the fluid to be contained in the container.
Its use is not recommended when work processes require a high degree of precision in the quantity of liquid to be poured, for these cases there are more suitable instruments such as the pipette or the volumetric burette.

Data sheet

Product Type
Internal Drip Cap
Accessory for
Container with ground-glass neck
Material
Polyethylene Plastic, LDPE
Packaging & Containers
Plastic
Colour
Translucent
Neck Thread
Screw 18 mm / DIN18
Closure
Vertical Dropper Insert
Sale
100 units
    Asked by: Laetitia Pinelli
    Date: 2025-07-09 09:20:33
    Hello, could you tell me if your product DIN18 stopper dropper (18mm Natural Vertical Dropper Insert 0.7mm) is suitable for a very fluid liquid (does it not drip too quickly)? Thank you for your response.