Spherical shape or Snake shape Extractor, the snake-shaped condensation effect is better, the default is to send the snake-shaped, if you need a spherical shape, veuillez noter
Lipo Extractor (Soxhlet) Complete List:
1. A set of fat extractor (specific specifications according to your hair)
2. 1 set of iron stand (table and iron)
3. 1 electric heating sleeve (according to the size of the fat extractor you purchased)
4. 2 crosses
5. 1 flask clamp
6. 1 universal clamp
7. Latex tube 1 mètre (cadeau)
Introduction of Fat Extractor (Extracteur de soxhlet):
One method of extracting compounds from solid substances is to leaching out the desired substance by long-term infiltration of the solid with a solvent, known as long-term leaching. This method takes a long time. The amount of solvent is large and the efficiency is not high.
In the laboratory, a fat extractor (Extracteur de soxhlet) is often used for extraction. The fat extractor uses the principle of solvent reflux and siphon, so that the solid material is continuously extracted by pure solvent, which not only saves the solvent but also has high extraction efficiency.
Grind the solid material before extraction to increase the area of solid-liquid contact. Alors, put the solid substance in the filter paper bag and place it in the extractor, the lower end of the extractor is connected with the round-bottomed flask containing the leaching solvent, and the reflux condenser is connected above. The round-bottomed flask is heated to make the solvent boil, the vapor rises through the connecting pipe, enters the condenser pipe, is condensed and drips into the extractor, and the solvent and the solid contact for extraction, when the liquid level of the solvent in the extractor reaches the highest point of the siphon pipe, the solvent containing the extract is siphoned back into the flask, thereby extracting a portion of the material. Then the leaching solvent in the round-bottomed flask continues to evaporate, condense, leaching, and reflux, et ainsi de suite, so that the solid substance is continuously extracted by the pure leaching solvent, and the extracted substance is enriched in the flask. Liquid-solid extraction is to use the solvent to achieve the purpose of extraction and separation by using the solvent with high solubility for the required components in the solid mixture and low solubility for impurities.
Avis
Il n'y a pas encore d'avis.