Description
Adapter with lateral olive and cone NS 14/23 is a glassware transition piece for laboratory vacuum and gas connections in standard ground-joint assemblies. Manufactured from borosilicate glass LBG 3.3, the component combines chemical resistance and thermal stability typical of this glass type with a defined NS 14/23 cone for integration into common laboratory apparatus. The lateral olive is dimensioned for tubing with an inner diameter of 6 mm, enabling reliable hose attachment for aspiration, inert-gas supply or other process lines beside the main joint path. Such adapters are used to introduce or remove media while maintaining a ground-joint connection, for example on flasks, condensers or reaction setups in synthesis, sample preparation and general analytical work. The compact one-piece design from manufacturer Labbox keeps the flow path short and simplifies assembly within glass apparatus trains. Supplied as 1 pc, this LBG 3.3 adapter supports modular glassware configurations where a side hose connection and NS 14/23 cone are required without additional fittings.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
Recently viewed
You may also like
Questions about Connection piece, bent, cone angle 90º, 14/23
What is this article?
Connection piece, bent, cone angle 90º, 14/23 is the article on this page. Luminix Health distributes Labbox 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. Delivery across Europe, two to five days when in stock. 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.

