Description
DURAN® socket, DG ground, NS 14/23 is a conical ground-joint sleeve produced from borosilicate glass 3.3 for laboratory glass apparatus. The cone joint formed by socket and cone creates a rigid, self-supporting connection. DG grinding denotes a diamond-ground finish with coarser surface quality and greater roughness depth, offering a cost-effective alternative to finely ground DURAN® sockets and is not specified to DIN 12249. Ground joints should be used with joint grease or PTFE sleeves; KECK™ conical joint clamps provide secure retention of the assembly. The component is suitable for high-vacuum applications and for incorporation into glass apparatus and devices as a glass article for further processing. Available from manufacturer Duran/DWK Life Sciences, it delivers a tight seal via the standardised ground joint while retaining the chemical and thermal performance of borosilicate glass 3.3. Packed as one piece with a net weight of 0,025 kg, this socket supports economical construction of laboratory glass systems where DIN-conform fine grinding is not required.
This article is part of Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 1 pc
- Storage temperature: Standard
- Material: Borosilicate glass 3.3
- Joint size: NS 14/23
- Grind quality: DG ground (diamond ground)
- EAN: 4032051057951
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Questions about DURAN® Standard Socket diamond-ground
What is this article?
DURAN® Standard Socket diamond-ground is the article on this page. Luminix Health distributes DWK Life Sciences for laboratory use. It sits in Distillation heads, adapters & columns, inside Distillation & extraction glassware, in Labware.
A still head, an adapter or a column is the glass between the boiling flask and the condenser. A Vigreux or packed column gives the vapour a surface so a closer-boiling mixture can separate. The joint sizes at both ends have to match the flask and the condenser.
Distillation separates liquids by boiling point. A condenser turns the vapour back into liquid: Liebig, coil and cold-finger shapes differ in how much cooling surface they offer. A still head and a column sit between the flask and the condenser. A Soxhlet extractor washes a solid again and again with the same solvent. Ground joints have a standard size, and the joint, not the flask, is what has to match. The pieces are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Distillation & extraction glassware. The sub-category is Distillation heads, adapters & columns. The catalogue is Labware.
Shelves beside this one are Condensers, Ground-joint glassware (other) and Soxhlet & extraction apparatus.
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.