Description
Graham condenser DIN 12592 is a coiled-tube laboratory condenser designed for compact vapour condensation in distillation and reflux applications. Made from borosilicate glass 3.3 with blue inscription, it offers the thermal shock resistance and chemical stability required for everyday laboratory use. The condenser is equipped with a lateral threaded connection and plastic screw fitting, allowing reliable coupling of coolant hoses without additional adapters. Both the socket and cone joints are NS 14/23, suiting smaller ground-joint assemblies typical of micro- and semi-micro scale work. At 16 cm overall length, the unit remains space-efficient on crowded benches while still providing an effective coiled cooling path. This Graham condenser from manufacturer Hecht follows DIN 12592 conventions and is supplied as one piece for immediate incorporation into jointed glassware set-ups. The combination of Boro 3.3 glass, NS 14/23 joints and a secure lateral coolant interface supports teaching laboratories, research groups and analytical workflows that need a compact coiled condenser for solvent recovery or controlled reflux.
This article is part of Condensers, in Distillation & extraction glassware.
Key features
- Pack size: 1 pc
- Type: Graham condenser
- Standard: DIN 12592
- Material: Borosilicate glass 3.3
- Length: 16 cm
- Joints: NS 14/23 socket and cone
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Questions about Condensers, Graham, interchangeable inner and outer joint, with PP screw
What is this article?
Condensers, Graham, interchangeable inner and outer joint, with PP screw 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.
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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.
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