Description
Two-necked adapter with parallel necks in DURAN® glass provides an additional ground-joint port for multi-neck laboratory assemblies used in distillation and extraction. This version is fitted with sockets NS 24/23 and a cone NS 29/32, so it bridges common intermediate joint sizes when connecting flasks, condensers, dropping funnels or gas adapters in one compact piece. Parallel neck geometry keeps the secondary inlet or sensor path upright and accessible without crowding the main vapour line, which is useful for reflux, inert atmosphere work and controlled addition of reagents. The adapter is supplied as 1 pc(s) and has a weight of 0,130 kg, making it straightforward to stock as a dedicated transition piece in organic and preparative glassware sets. From manufacturer Lenz, it sits among ground-glass joint components intended for distillation and extraction trains. Matching the stated NS sizes to existing apparatus helps build stable, leak-resistant setups on the bench while keeping joint reductions to a minimum.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc(s)
- Product type: Two-necked adapter with parallel necks
- Glass type: DURAN®
- Sockets: NS 24/23
- Cone: NS 29/32
- Weight: 0,130 kg
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Questions about Two-necked adapter, DURAN®, paral. necks, sockets NS 24/23, cone NS 29/32
What is this article?
Two-necked adapter, DURAN®, paral. necks, sockets NS 24/23, cone NS 29/32 is the article on this page. Luminix Health distributes Lenz for laboratory use. It sits in Round-bottom flasks, inside Beakers & flasks, in Labware.
A round-bottom flask is the heating flask of a distillation or a reflux. The curved wall takes the heat, and the ground neck connects to a still head or a condenser. The joint size, not only the volume, has to match the rest of the set.
A beaker is an open working vessel: easy to pour, poor as a measure. An Erlenmeyer flask has a flat base and a conical wall so a liquid can be swirled without climbing out. A round-bottom flask is for heating under a condenser, because the heat meets a curved wall and the joint at the neck connects to the rest of the glassware. Borosilicate is the glass that survives the temperature change. These forms are listed under ISO laboratory glassware.
Which category should I open next?
The category is Beakers & flasks. The sub-category is Round-bottom flasks. The catalogue is Labware.
Shelves beside this one are Beakers, Erlenmeyer flasks, Reaction vessels & jacketed vessels, Flat-bottom flasks, Flasks (other) and Beaker & flask accessories.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.