Description
Dropper closures DIN 18 for no. 41314 UNI 2 provide controlled, slow liquid dispensing for laboratory bottles requiring measured droplet delivery. These slow-dropping closures feature a 2-hole design that restricts flow rate, supporting applications where gradual addition of reagents is essential for accuracy. The DIN 18 thread guarantees a secure fit on the corresponding UNI 2 bottle series, and the white colour offers a clean, professional finish appropriate for diverse laboratory settings. Produced by manufacturer Hecht, the closures complement standard glassware systems used in analytical chemistry, quality control and teaching laboratories. Packaged as 1 pc, they enable straightforward replacement or selective stocking for individual setups. During titration, sample preparation and sequential dosing protocols, the slow-dropping performance helps maintain precision and minimise waste. Durable construction ensures reliable function under routine laboratory conditions, making these closures a practical choice for workflows that demand careful control of drop rate from DIN 18 bottles.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Product type: Dropper closure
- Thread standard: DIN 18
- Compatibility: For no. 41314 UNI 2
- Dropping characteristic: Slow-dropping
- Design: 2-hole
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Questions about Drop screw caps DIN 18, for No. 1314 UNI 2, slowly dropping, 2 holes, colour
What is this article?
Drop screw caps DIN 18, for No. 1314 UNI 2, slowly dropping, 2 holes, colour is the article on this page. Luminix Health distributes Hecht 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.