Beschreibung
Vigreux fractionating column NS 29/32 with glass jacket is extended laboratory glassware intended for high-efficiency fractional distillation. Equipped with a ground core NS 29/32 and corresponding socket NS 29/32, the column measures 400 mm in length and contains 21 rings that maximise vapour-liquid contact surface. The integrated glass jacket provides thermal insulation, helping to maintain controlled temperature gradients along the column during prolonged distillations. Supplied as one piece with a net weight of 0,386 kg, the unit is manufactured by Witeg and fits seamlessly into standard NS 29/32 distillation trains. The Vigreux indentations promote successive condensation and re-evaporation cycles, delivering improved resolution of mixtures whose components exhibit similar boiling points. Research groups engaged in natural-product isolation, solvent fractionation or multi-stage organic purification benefit from the additional length and ring count of this jacketed column, which supports reproducible laboratory-scale separations.
This article is part of Reaction vessels & jacketed vessels, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Product type: Vigreux fractionating column
- Joint size: NS 29/32
- Length: 400 mm
- Number of rings: 21
- Design: with glass jacket
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Questions about Fractionating columns acc. to Vigreux ST 29/32
What is this article?
Fractionating columns acc. to Vigreux ST 29/32 is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Reaction vessels & jacketed vessels, inside Beakers & flasks, in Laborbedarf.
A reaction vessel is the flask a synthesis actually runs in, sometimes jacketed so a fluid can heat or cool the wall. The joints, the working volume and the jacket connections are the specification. It is not a storage bottle.
A beaker is an open working vessel: easy to pour, poor as a measure. An Erlenmeyer flask has a flat base and a conical wall so a liquid can be swirled without climbing out. A round-bottom flask is for heating under a condenser, because the heat meets a curved wall and the joint at the neck connects to the rest of the glassware. Borosilicate is the glass that survives the temperature change. These forms are listed under ISO laboratory glassware.
Which category should I open next?
The category is Beakers & flasks. The sub-category is Reaction vessels & jacketed vessels. The catalogue is Laborbedarf.
Shelves beside this one are Round-bottom flasks, Beakers, Erlenmeyer flasks, Flat-bottom flasks, Flasks (other) and Beaker & flask accessories.
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