The assembly is supported by a clamp screwed to a vertical rod, itself fixed to the heating mantle. The soxhlet extraction process involves the following steps: Solvent Vaporization: The heating mantle elevates the solvent (e.g. Flexible plastic tubing connects the condenser to the water cooling unit. The first comprises a boiling flask, soxhlet extractor and condenser. The apparatus consists of a distillation/extraction glassware unit and a heating mantle with thermostatic controller. Due to the difference in boiling point temperatures, only the solvent evaporates while the oil finds itself trapped in the flask. According to some youtube soxhlet demos, the bottom of the extractor can be lined with a simple bleached cotton pad and the botanicals simply tucked into a coffee filter. With Soxhlet extraction, samples are repeatedly extracted with solvent regenerated by distillation through a periodic siphoning process. Many Soxhlet extractors use a thimble to hold the botanicals and I bought one for 40 that I probably didn’t need. When the latter is full, the dirty solvent returns to the flask via a siphoning reflux sidearm located at the base of the sample chamber. Soxhlet extraction is one of several sample preparation methods that can be used to transfer targeted analytes from a sample matrix into a solvent, to permit subsequent analysis. The apparatus can be used to demonstrate the concept of continuous extraction and was used in the isolation of trimyristin from nutmeg. The condensate falls back into the sample chamber. The construction of a Soxhlet extractor from readily available laboratory equipment is described. The solvent in this closed system is externally heated and vaporized continuusly in a flask, flow through the samples in the extraction tube, condenses at the top of the assembly. The samples are placed in the extractor and cleaned by refluxing solvent. The Soxhlet extractor is a laboratory apparatus used for the extraction of a target compound from a solid sample. The cleanliness of the sample is determined from the color of the solvent once it has permeated from the samples and condensed.

Grain, feed, grease and various fat products with oil content in the range of 0.Soxhlet distillation extraction removes liquid phases (oil and brine) from core samples by virtue of a solvent vaporization and condensation process. It can be upgraded to built-in cold water system, no need of external water source.Ġ-5g/ ea (with valves), 5-20g/ ea (without valves) optional.It has multiple protection devices for over-voltage, overheating, and leakage, and it does not need to be monitored to ensure long-term use of the machine.SOXHLET > SOXHLET EXTRACTOR SOXHLET EXTRACTOR FULL SETT -100ML, India, Sri. Intended for use as a spare or extra part for Eisco Labs Soxhlet. Built-in circulating water pipeline, easy to operate (can be upgraded to built-in cooling device) DEMONSTRATION EDUCATIONAL PURPOSE:-SOXHLET EXTRACTOR COMPLET SET. Soxhlet Extractor, made of high quality, heavy duty 3.3 borosilicate glass.Self-contained solvent recovery function, high recovery rate, saving experimental consumables.Adopt temperature sensor, high temperature control precision and good uniformity.Aluminum heat module has the advantages of high temperature rise speed, high reflux speed and short extraction time.2-6 heating system, ensure each sample is operable.7 “LCD touch screen display control, upgradable program control temperature and remote operating system.Soxhlet extractor is widely used in the determination of oil content in feed of aquatic products, determination of oil content in leather, determination of succinic acid content in pinellia tuber, determination of polysaccharide content in ganoderma, determination of residual oil content in chemical fiber, determination of fat content in mushroom, etc.

Soxhlet extractor demonstratoin