Glass Laboratory Soxhlet Extractor
Soxhlet extraction Used for extraction, so that the solid matter is continuously extracted by pure solvent, which saves The extraction efficiency is high.
(1)Item:Extraction apparatus with bulbed condenser and ground glass joints.
(2)Material:heat resistant 3.3 borosilicate glass.
(3)Volum:150ml 250ml 500ml 1000ml 2000ml 3000ml 5000ml.
(4)We can made all kinds of products as your technical require.
Flat boiling flask
Soxhlet extraction includes flat bottom flask,extraction tube,condenser.It is made of borosilicate glass.Also made by hand blowing.
The working principle of:
The solid material is ground prior to extraction to increase the area of solid-liquid contact. Then, the solid matter was placed in a filter paper jacket and placed in an extractor, and the lower end of the extractor was connected to a round bottom flask containing a solvent, and a reflux condenser was attached thereto. The round bottom flask is heated to boil the solvent, the vapor rises through the branch pipe of the extractor, is condensed and drops into the extractor, and the solvent is contacted with the solid for extraction. When the solvent surface exceeds the highest point of the siphon tube 4, the solvent siphon containing the extract is used. The flask is returned, and a part of the material is extracted, and the solid matter is continuously extracted as a pure solvent, and the extracted material is concentrated in the flask. The liquid-solid extraction uses the solvent to have a large solubility in the desired component of the solid mixture, and the solubility to the impurities is small to achieve the purpose of extraction and separation.
During the experiment, it can be observed that as the reflux progresses, when the liquid level of the ethanol solution under reflux in the extraction cylinder is slightly higher than the top of the soxer of the Soxhlet extractor, the ethanol solution in the extraction cylinder is siphoned and completely flows back into the flask. Then reflow, siphon, record the number of siphons. After siphoning 5-6 times, when the color of the extract in the extraction cylinder becomes very shallow, it means that most of the extract has been extracted, stop heating, remove the electric heating sleeve, and cool the extract. Remove the Soxhlet extractor (if there is still a small amount of extract in the extraction cylinder, tilt it all to the round bottom flask), install a condensing tube for distillation, and pour it into the evaporating dish containing the quicklime when it is about 5 mL left. Stir into a paste and evaporate to a powder. The crystal is then obtained by sublimation.
Why choose us!
-with 6 years foreign trade,and over 30 years domestic trade in China.
-we are professional mancufacturer in chemical industry!
-our main product is rotary evaporator, glass reactor, vacuum drying oven and their matched equipments.
-our customers are all over the world, mainly spread in America, Canada, India,and so on.
Warranty & Service:
24 Hours online service for your consult.
Help choose right model,and a series of service,person,advise.
--Give you best offer
--Provide discount for many sets order
--Do customer's request:
--Choose payment term you convienent.
--Promptly production and delivery,inform you in time.
--Can provide invoice value as you like to decrease your tax.
After sale service
--1 year warranty service and all life maintenance.
--Technical Egineer are avalible for oversea trainning.
--Free change for some parts
--Remote control technical consult
--Free installation DVD
Packaging & Shipping
-The glass parts will be wrapped with foam,then put into the carton; the mainbody portion will be packed in wooden cases;
-Both neutral and customized packaging can be available.
-We can ship the goods to you by International Express such as DHL,UPS,TNT,EMS and so on, you can also choose the appropriate one based on your timeline and budget. Besides,you can choose to use your own shipping agent.
|Express||Door to door, very convenient, don't need to clearance or pick-up|
Airport to airport, you need to do the customs clearance and pick up the
goods at your local airport, which you can have a local shipping agent to do for you.
|By sea||Port to port and you need to do the customs clearance and pick-up the goods|
at your local port, which you can have a local shipping agent to do for you.
Zhengzhou Keda Machinery and Instrument Equipment Co., Ltd. is specialized in R & D, production, sales, teaching and chemical biology pharmacy equipment integrated company. The main products are rotary evaporator, jacketed glass reactor, single layer glass reactor, circulating water vacuum pump, low temperature reaction bath (slot), low temperature cooling fluid circulating pump(cool chiller), vacuum drying oven, blast drying oven, freeze dryer, water/oil bath, magnetic heating stirrer, overhead mixer, ultrasonic cleaning machine, lift platform, etc. Besides, we act as agents of some domestic and foreign famous enterprise products, sustaining high praise in domestic junior colleges and universities, scientific research units, etc. Our products are sold to USA, Australia, Asia, Brazil, Iran, Egypt etc. countries and our customers have been fully affirmation.
Factory Size: 1,000-3,000 square meters
Year Established: 2009
Total Revenue : US$1 Million - US$2.5 Million
Registration No.: 410105000067362
Main Markets: Central America, Mid East, Oceania, Africa, South America
Please click on the picture:
1 Buisness Type
--Factory located in Zhengzhou, Henan, CN
-- Factory covers an area of 2000m2
-- Employees,over 60 people
2 What are your mian products?
--Single layer glass reactor
-- Jacketed Glass Reactor
-- Vacuum Rotary Evaporator
-- Vacuum Drying Oven
-- Blast Drying Oven
-- Other simple Lab facilities
3 How to make order
--communicate with our salesman
--items would be PDF/JPF/Vidio format offer free design service for all clients
-- order to us after samples approved
-- all workmaters try best to produce sample
--arrange shippment when your balance arrives
--supply related acceossries
--welcome your second order and further more orders in future
4 Quanlity asssurance
--Every board has been checked at least 4 times
--100% inspection before shppment