Description
Graham condenser, DIN 12592, with lateral glass olives is a laboratory condenser manufactured from borosilicate glass 3.3 for condensation duties within distillation and reflux assemblies. Blue inscription on the body enables rapid identification beside other glass components. Measuring 16 cm in length, the condenser is equipped with a socket joint NS 14/23 and a matching cone joint NS 14/23, allowing direct coupling to standardised smaller-scale ground-glass apparatus. Lateral glass olives serve as the coolant connections so that flexible laboratory tubing can be attached in the conventional manner. The internal Graham coil geometry increases the effective cooling path inside a relatively short jacket, which helps when space is constrained yet vapour must still be condensed reliably. This model from manufacturer Hecht follows DIN 12592 dimensional practice and is supplied as one piece for laboratories that specify borosilicate 3.3 glassware. NS 14/23 joints, the defined 16 cm length and glass olive ports together provide a practical option for compact preparative chemistry, solvent recovery and teaching or research workflows that depend on consistent ground-glass interfaces.
This article is part of Condensers, in Distillation & extraction glassware.
Key features
- Pack size: 1 pc
- Material: Borosilicate glass 3.3
- Inscription: Blue
- Coolant connection: Lateral glass olives
- Length: 16 cm
- Socket joint: NS 14/23
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Questions about Condensers, Graham, interchangeable inner and outer joint, with glass connector,
What is this article?
Condensers, Graham, interchangeable inner and outer joint, with glass connector, is the article on this page. Luminix Health distributes Hecht for laboratory use. It sits in Condensers, inside Distillation & extraction glassware, in Labware.
A condenser turns vapour back to liquid. A Liebig is a straight jacket. A coil packs more surface into a short height. A cold finger cools from the inside. The water connections and the joint size are the practical specification, together with the cooled length.
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 Condensers. The catalogue is Labware.
Shelves beside this one are Distillation heads, adapters & columns, 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. Delivery across Europe, two to five days when in stock. 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.
