Description
Screw cap with dropper DIN-18, black, for 20 ml vials is a polypropylene screw closure complete with sealing insert, silicone pipette bulb and glass pipette. This accessory turns matching glass vials into convenient dropping bottles for controlled liquid dispensing. The black DIN-18 cap is sized for 20 ml vials and allows glass bottles referenced as FRGA, FRGN, FRGB and FRGG to function as dropper bottles in daily laboratory practice. Made from polypropylene (PP), the closure and dropper assembly provide a sealed fit plus pipette-style delivery for reagents, samples and working solutions. Supplied in packs of 20 pieces with a net weight of 0,325 kg, the product supports analytical work, sample preparation and general liquid handling. These screw caps with dropper from manufacturer Labbox are suited to chemistry, life-science and quality-control environments that need reliable dropwise transfer from small glass vials. Typical use cases fall under dropping bottles and pipette bottles.
This article is part of Pasteur pipettes, in Pipettes & pipette tips.
Key features
- Pack size: 20 pc(s)
- Material: Polypropylene (PP)
- Colour: Black
- Thread: DIN-18
- For vial volume: 20 ml
- EAN: 8434868085107
- GTIN: 08434868085107
- Technical Information Sheet:
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Questions about Balck counter drop screw cap for 20 ml DIN-18 neck bottle, 20 pcs
What is this article?
Balck counter drop screw cap for 20 ml DIN-18 neck bottle, 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.
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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.