Description
neoChoice thread adapter borosilicate 3.3, GL 18 with sleeve NS 29, is a glass fitting designed to couple threaded bottles to ground-joint apparatus such as rotary evaporators. Made from borosilicate glass 3.3, it bridges GL 18 screw threads to an NS 29 conical sleeve so that compatible vessels can be integrated into standard jointed glass lines. Matching size-dependent screw couplings are needed to complete the connection. Offered as a single piece from manufacturer neolab, the adapter supports flexible setups in solvent evaporation, concentration and general laboratory glassware assemblies. Borosilicate 3.3 delivers the chemical durability and thermal stability expected for routine process glass connections. The GL 18 / NS 29 combination suits larger-thread bottles paired with widely used NS 29 joints, reducing the need for custom adapters. Appropriate for research, preparative chemistry and teaching laboratories that work with modular borosilicate systems and commercial GL-thread containers.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Brand: neoChoice
- Product type: thread adapter
- Material: borosilicate glass 3.3
- Thread size: GL 18
- EAN: 4058072087203
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Questions about neoChoice Gewindeadapter Borosilikat 3.3, GL 18, Hülse NS 29
What is this article?
neoChoice Gewindeadapter Borosilikat 3.3, GL 18, Hülse NS 29 is the article on this page. Luminix Health distributes neolab for laboratory use. It sits in Hose connectors, adapters & fittings, inside Tubing, hoses & fittings, in Labware.
A hose connector or adapter joins two lines, or steps one bore down to another. The barb diameter has to match the tube, and the thread has to match the stopcock or the bottle. Most leaks are a mismatch here, not a hole in the tube.
Tubing is how a liquid or a gas moves between two vessels without being poured. Silicone stays flexible and survives repeated autoclaving. PTFE resists almost every solvent and is stiff. PVC is the ordinary flexible line for water and for mild aqueous work. The fitting, not the tube, is what usually leaks: the barb, the thread and the stopcock have to match the tube bore. Glass and plastic apparatus around these lines is indexed under ISO laboratory ware.
Which category should I open next?
The category is Tubing, hoses & fittings. The sub-category is Hose connectors, adapters & fittings. The catalogue is Labware.
Shelves beside this one are PVC, PTFE & other tubing, Stopcocks & valves, Silicone tubing and Tubing accessories.
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.