Description
Vacuum adapter, cone NS 29/32, socket NS 29/32, straight is a laboratory distillation accessory designed for larger-scale vacuum work. Equipped with matching NS 29/32 ground joints in a straight layout, it incorporates an 8 mm vacuum olive and a drip tip for controlled liquid delivery into the receiving flask. Fabricated from borosilicate glass 3.3, the adapter withstands thermal cycling and common organic solvents encountered during reduced-pressure distillations. The straight form factor allows straightforward inline coupling of condensers, columns and receivers while maintaining an unobstructed vapour path. This vacuum adapter from manufacturer Rettberg ensures secure vacuum take-off without compromising joint seal integrity. Net weight is 0,060 kg, offering a solid yet manageable component for frequent reconfiguration of glass apparatus. Ideal for preparative organic synthesis, solvent recovery and fractionation tasks in research or production laboratories, it mates directly with standard NS 29/32 glassware. Supplied as 1 pc, the piece supports efficient assembly of vacuum distillation trains where reliable vacuum connection and chemical inertness are essential.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
Récemment consulté
Vous aimerez peut-être aussi
Questions about Vacuum receiver, cone size 29/32, socket size 29/32, straight,
What is this article?
Vacuum receiver, cone size 29/32, socket size 29/32, straight, 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 Matériel de laboratoire.
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 Matériel de laboratoire.
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.

