Description
KEX250 behrotest compact system for 250 ml extraction is a laboratory extraction unit built for solid–liquid extraction workflows at the 250 ml scale. The compact arrangement integrates the components required for controlled solvent extraction in a single, bench-friendly setup, supporting sample preparation in analytical, food, environmental and pharmaceutical laboratories. With a defined 250 ml extraction volume, the system suits moderate sample sizes where reproducible solvent contact and recovery are essential. Product type KEX 250 identifies this configuration within the behrotest extraction range from manufacturer Behr, offering a ready-to-use compact alternative to assembling individual extractors and supports. Net weight is 4,00 kg and gross weight 6,00 kg, indicating a solid laboratory build suitable for regular use. Manufactured in Germany, the unit addresses routine extraction tasks such as Soxhlet-style work and related solvent-based isolation steps. Supplied as one complete piece, it helps standardise extraction setups across quality-control and research benches that require consistent 250 ml capacity.
This article is part of Laboratory glass thermometers, in Temperature measurement.
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Distillation & extraction glassware
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Soxhlet & extraction apparatus
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Questions about KEX250 behrotest compact system for 250 ml extraction
What is this article?
KEX250 behrotest compact system for 250 ml extraction is the article on this page. Luminix Health distributes Behr for laboratory use. It sits in Soxhlet & extraction apparatus, inside Distillation & extraction glassware, in Labware.
A Soxhlet extractor washes a solid with clean hot solvent over and over: the chamber fills, siphons, and fills again. The extractor, the flask and the condenser are sized together. The thimble holds the solid. Extractor size is given as the siphon volume.
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 Soxhlet & extraction apparatus. The catalogue is Labware.
Shelves beside this one are Distillation heads, adapters & columns, Condensers and Ground-joint glassware (other).
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

