Description
Fractionating column according to Hempel without glass jacket, equipped with core and socket NS 29/32 and a packing height of 200 mm, is designed for straightforward laboratory fractionation tasks. The unjacketed PRECISO-style construction reduces weight to 0,127 kg while retaining the classic Hempel geometry and standardised ground joints. This configuration suits distillation setups where external heating or simpler thermal management is preferred. The NS 29/32 joints guarantee direct compatibility with matching flasks, condensers and adapters. Manufacturer Witeg supplies the column as a single piece ready for integration into existing glassware trains. The 200 mm packing height delivers a practical path length for many preparative separations and solvent purifications. Absence of the mantle simplifies cleaning and visual observation of packing behaviour during operation. Laboratories engaged in organic synthesis, teaching laboratories and routine purification benefit from the compact, joint-standardised design. The column can be packed with suitable materials according to the separation requirements of the application, offering flexibility within a defined geometric envelope.
This article is part of Reaction vessels & jacketed vessels, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Joint size: NS 29/32
- Packing height: 200 mm
- Design: Without glass jacket
- Core and socket: NS 29/32
Récemment consulté
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Questions about Fractionating columns, acc.to Hempel PR
What is this article?
Fractionating columns, acc.to Hempel PR is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Reaction vessels & jacketed vessels, inside Beakers & flasks, in Matériel de laboratoire.
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 Matériel de laboratoire.
Shelves beside this one are Round-bottom flasks, Beakers, Erlenmeyer flasks, Flat-bottom flasks, Flasks (other) and Beaker & flask accessories.
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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