Product Rotary Vacuum Evaporator & Chiller

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Product Description

Rotary evaporator is also known as rotovap or rotavap, it is a common used lab instrument in chemical laboratory,mainly used for the continuous distillation of large amount easily volatilized solvents under negative pressure. Especially for the concentration of extract liquor and distillation of receive liquid when chromatograph. Because evaporator is vacuumized, to be distilled solvent’s boiling point depressed. In general, ingredient which is distilled form sample is the target ingredient in chemical research, such as extracting some natural ingredient from organic synthesis sample. Rotary evaporator mostly is used for isolating low-boiling ingredient, such as hexane, ethyl acetate, that presenting liquid state under room temperature and normal pressure. Besides, it can dislodge some ingredient in sample by standard operation.

* Water bath kettle use Teflon material, full sealed heater, excellent heat protection and energy-saving effect,

* Digital display of temperature, electronic step less speed regulation, operate stably; Humanized operation system, seesaw type button is easy to handle and fast,

* Teflon and fluororubber are double sealed to maintain high vacuum,

* Equipped with efficient vertical condensate glass component, condensation area can reach up to 1500cm², fast condensation speed, recovery rate almost 100%.


Features of Vacuum Pump:
* Oil free,clean exhausted air by built- in filter .
* Automatic cooling exhaust system ensures 24 h operation continuously.
* The pressure adjustable design can satisfy a certain range of vacuum and gas velocity.
* TEFLON surface treatment, anti-gas corrosion.


Recirculating Chiller

Desktop mini-type. Used for 2L rotary evaporator and heat exchange with cooling and heating components in a variety of devices of cooling.

With the function of self-diagnosis, refrigerator protecting timer, freezer high-pressure switch, overload relays, thermal protection devices and other safety functions.

-20 ℃ cooling capacity, suitable for rotary evaporator to recycle low boiling point solvent. Liquid temperature is 10 ℃, the cooling capacity can be up to 450W(387 kcal/h), can be used for cooling in the two rotary evaporators.


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