Description
Thread adapter GL 32 to cone NS 29/32 with lateral thread GL 14 is a precision laboratory connector manufactured from borosilicate glass 3.3. It provides a reliable transition between a GL 32 screw thread and a standard ground joint cone NS 29/32, while the additional side port with GL 14 thread allows convenient attachment of tubing, sensors or auxiliary fittings. This configuration supports modular glass apparatus in distillation, reflux, extraction and reaction setups where both threaded and ground-joint connections are required. The borosilicate glass 3.3 material delivers the chemical resistance and thermal stability expected in everyday laboratory use. Offered as a single piece with a net weight of 0,037 kg from manufacturer Rettberg, the adapter integrates cleanly into existing NS and GL assemblies. It is well suited for organic synthesis, solvent transfer and general process glassware work that demands a compact, vacuum-compatible coupling between different connection standards without compromising leak-tight performance or chemical inertness.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Material: Borosilicate glass 3.3
- Thread: GL 32
- Joint size: NS 29/32
- Lateral thread: GL 14
- Technical Information Sheet:
Recently viewed
You may also like
Questions about Adapter, thread GL 32 to cone size 29/32, with side thread GL 14
What is this article?
Adapter, thread GL 32 to cone size 29/32, with side thread GL 14 is the article on this page. Luminix Health distributes Rettberg 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.