Description
Allihn condenser NS 29/32 with 500 mm length is a long bulb condenser intended for laboratory reflux and distillation duties that benefit from extended cooling path and surface area. It is made from borosilicate glass LBG 3.3, giving the chemical durability and thermal-shock resistance expected of standard laboratory glassware. Ground joints in NS 29/32 format allow direct coupling to matching flasks, adapters and columns, and the olives accept tubing with 8 mm inner diameter for straightforward coolant connection. The Allihn bulb geometry promotes efficient vapour condensation and condensate return during prolonged heating under reflux. Supplied as a single piece from manufacturer Labbox, this 500 mm variant is suited to preparative organic work, teaching demonstrations and analytical setups that require a taller cooling section in LBG 3.3 quality. Net weight is 0,560 kg. Choose it when joint compatibility, hose fit and borosilicate performance must align in one Allihn condenser.
This article is part of Condensers, in Distillation & extraction glassware.
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Questions about Condenser with bulbed inner tube (Allihn), 29/32, 500 mm
What is this article?
Condenser with bulbed inner tube (Allihn), 29/32, 500 mm is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in Condensers, inside Distillation & extraction glassware, in Matériel de laboratoire.
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 Matériel de laboratoire.
Shelves beside this one are Distillation heads, adapters & columns, Ground-joint glassware (other) and Soxhlet & extraction apparatus.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

