Description
Sealed dropper closure DIN-18 white is a polyethylene screw closure fitted with a dropper insert and seal for controlled liquid dispensing. The opening of the dropper insert has a diameter of 4 mm, supporting dropwise delivery from compatible bottles. Supplied in packs of 20 pieces, this white DIN-18 closure is intended for glass bottles FRGN, FRGA, FRGB and FRGG. The closure from manufacturer Labbox unites screw-thread fastening, an integrated dropper insert and a sealing function in a single component. Polyethylene construction provides a practical solution for routine liquid handling where a sealed dropper cap is required. Matching the DIN-18 neck finish ensures correct fit on the designated bottle series used in laboratory and dispensing work. The 4 mm orifice gives a clearly specified dropper geometry for reagent and solution transfer. A pack of 20 pieces suits regular replenishment of dropper assemblies across multiple bottles. The white colour aids quick visual identification among other closures stored in the same area, while the sealed dropper design keeps the focus on reliable, bottle-matched dispensing accessories.
This article is part of Pasteur pipettes, in Pipettes & pipette tips.
Key features
- Pack size: 20 pc(s)
- Product type: Screw closure with dropper and seal
- Thread: DIN-18
- Colour: White
- Material: Polyethylene
- EAN: 8434868084902
- GTIN: 08434868084902
- Technical Information Sheet:
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Questions about Dropper screw cap DIN-18 with security seal, white, 20 pcs
What is this article?
Dropper screw cap DIN-18 with security seal, white, 20 pcs is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in Pasteur pipettes, inside Pipettes & pipette tips, in Lab consumables.
A Pasteur pipette is an uncalibrated glass or plastic transfer pipette. It moves a drop. It does not measure. Glass ones are pulled to a tip. Plastic ones are a single piece. Neither belongs in a result that needs a stated volume.
A pipette moves a measured volume. A volumetric pipette delivers one line. A graduated pipette delivers along a scale. A Pasteur pipette is an uncalibrated transfer. A piston pipette uses a tip, and the tip has to seal on that pipette. A filter tip adds a barrier so aerosol from the sample does not reach the piston. Serological pipettes are the long graduated tubes used with a controller. The volume and the fit are the specification. Piston pipettes are treated under ISO laboratory apparatus. In-vitro work also meets ISO in vitro diagnostic systems.
Which category should I open next?
The category is Pipettes & pipette tips. The sub-category is Pasteur pipettes. The catalogue is Lab consumables.
Shelves beside this one are Pipette tips, Filter tips, Pipetting accessories, Graduated pipettes, Volumetric pipettes, Pipette controllers & fillers, Reagent reservoirs, Dispenser & repeater tips and Serological pipettes.
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.