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What effect evaporation efficiency of rotary evaporator ?
Factors affecting the evaporation efficiency of rotary evaporator
1. The temperature of heating bath.
2. The vacuum degree in rotary evaporator system.
3. The efficient of condenser unit.
4. The rotating speed of material evaporation flask.
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Ordinary, rotary evaporator
connect with tap water as cooling resource, of course if you use the lower temperature cooling resource to guarantee lower condensate temperature, the better efficient of your while evaporation process. ( contact [email protected]
to consult the chiller cooling circulators, vacuum controller and vacuum pump). -
Please set the rotating speed as zero before turn on the rotary evaporator
, and add the speed slowly, usually should set lower rotating speed for high viscosity sample.Charging material in evaporation flask, it’s better not over 50% of the machine volume, such as your rotary evaporator is 10L, then material charging max volume is less than 5L.
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Main configurations of rotary evaporator
1. Rotary motor to drive the evaporation flask, which is filled with samples. Also through motor to lift the evaporation flask automatic, which is more stable and convenient. Of course, hand-lift is available.2. Evaporating tube, which is firstly used as the support shaft of sample flask rotating, another function is through evaporating tube, vacuum system could suck out the sample automatic.
3. Vacuum system, equipped with vacuum pump ( different volume rotary evaporator need to equip different type vacuum pump, welcome contact [email protected]
to consult ), used to reduce the air pressure in the rotary evaporator system.4. Heating bath,usually use water to heating the sample, if you need higher temperature, could customize oil bath to heating the rotary evaporation flask.
5. Condenser, usually use double snaking condensation, or other condensants such as dry ice or acetone to condense the sample optional.
6. Sample collection flask, sample after condensation will drop into collection flask.
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Rotary evaporator 0.5L ~ 100L professional customize, contact: [email protected]
24h/7days online service.
