Beschrijving
Schlenk tube, 100 ml with socket NS 29/32 is a specialised laboratory vessel intended for the safe handling of air- and moisture-sensitive compounds under inert atmosphere or vacuum. Constructed from borosilicate glass 3.3, it is fitted with a lateral glass stopcock that incorporates a solid glass plug of NS 14,5/2,5 mm bore together with a 9 mm olive for secure tubing connection. The 100 ml nominal volume accommodates preparative-scale operations such as solvent drying, reagent storage, vacuum transfers and reaction work-up on a Schlenk line. The larger ground-joint socket NS 29/32 provides compatibility with correspondingly sized laboratory glassware. Net weight is 0,155 kg. This Schlenk apparatus from manufacturer Rettberg delivers the chemical durability and thermal stability characteristic of borosilicate glass 3.3, supporting repeated heating and cooling cycles. The side-arm stopcock permits precise isolation of the vessel contents while enabling connection to vacuum or inert-gas manifolds. Well suited to organometallic chemistry, catalysis research and other air-free techniques, the tube facilitates reproducible manipulation of reactive intermediates in synthetic laboratories.
This article is part of Stopcocks & valves, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Nominal volume: 100 ml
- Joint size: NS 29/32
- Material: Borosilicate glass 3.3
- Lateral stopcock: solid glass plug NS 14,5/2,5 mm bore with olive 9 mm
- Technical Information Sheet:
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Questions about Nitrogen tube, 100 ml, socket size 29/32, side stopcock 2,5 mm bore,
What is this article?
Nitrogen tube, 100 ml, socket size 29/32, side stopcock 2,5 mm bore, is the article on this page. Luminix Health distributes Rettberg for laboratory use. It sits in Kranen & ventielen, inside Slangen, leidingen & koppelingen, in Labmateriaal.
A stopcock opens and closes a line, or directs it between ports. Glass stopcocks have a ground plug that needs grease or a PTFE key. The bore decides the flow. A two-way and a three-way key are different parts.
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 Slangen, leidingen & koppelingen. The sub-category is Kranen & ventielen. The catalogue is Labmateriaal.
Shelves beside this one are Slangverbinders, adapters & fittingen, PVC-, PTFE- & overige slangen, Siliconenslang and Slangaccessoires.
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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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.