Description
Socket NS 29/32 to cone NS 14,5/23 transition adapter is a centred glass reducing piece specifically intended for rotary evaporator connections. Manufactured from borosilicate glass 3.3, this adapter converts a female NS 29/32 joint to a male NS 14,5/23 joint while maintaining axial alignment critical for stable evaporator operation. The centred geometry supports smooth rotation and reliable sealing when coupling flasks or condensers of differing joint sizes. Supplied as a single piece with a net weight of 0,031 kg, the adapter from manufacturer Rettberg carries the Rettberg ® mark and fits standard laboratory rotary-evaporator workflows. Borosilicate glass 3.3 offers excellent chemical resistance and thermal stability for routine solvent evaporation, concentration and distillation tasks. Compact and lightweight, the piece integrates easily into existing glassware trains and reduces the need for multi-step joint combinations. Suitable for organic chemistry, sample preparation and process development laboratories that rely on precise, leak-tight ground-joint transitions between evaporator components.
This article is part of Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 1 pc
- Joint size: NS 29/32 to NS 14,5/23
- Material: Borosilicate glass 3.3
- Product type: Adapter
- Design: Centred transition piece
- Technical Information Sheet:
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Questions about Socket size 29/32 to cone size 14,5/23, centered for rotary evaporator
What is this article?
Socket size 29/32 to cone size 14,5/23, centered for rotary evaporator is the article on this page. Luminix Health distributes Rettberg 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.
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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.