The glass parts of our rotary evaporator are all made of high borosilicate glass, and have ios and ce certificates. The main models are RE-5299 Rotary Evaporator, RE-1002 Rotary Evaporator, R-1010 Rotary Evaporator, etc.
Rotary evaporator is an evaporation instrument widely used in laboratories. It is suitable for reflux operation, rapid evaporation of large amounts of solvents, concentration of trace components, and reaction processes that require stirring. The system can be sealed and decompressed to 400-600 mmHg; the solvent in the distillation flask is heated with a heating bath, and the heating temperature can be close to the boiling point of the solvent; it can also be rotated at a speed of 50-160 rpm to make the solvent form Thin film increases the evaporation area. In addition, under the action of the high-efficiency cooler, the hot vapor can be quickly liquefied to accelerate the evaporation rate.
Rotary evaporator glass parts includes:
1. Condenser
2. Rotating bottle
The reaction vessel of the material.
3. Receiving bottle
Used for receiving after the material reaction.
4. Four-way bottle
5. Feeding piston (with PTFE tube)
6. Glass through shaft
Operating Specifications of Rotary Evaporator:
1. Power connection: insert the power plug of the power strip connected with the rotary evaporator host and the vacuum pump and the power plug of the water bath into the power socket.
2. Add water: Ensure that the water level in the water bath is 4/5 of the volume of the bath.
3. Turn on the power switch: turn on the power switch on the main body of the rotary evaporator and the power switch of the water bath.
4. Set the temperature of the water bath: There is a knob in front of the water bath. Rotate it to adjust the temperature of the water bath. The position indicated by the arrow is the set temperature.
5. Waiting for the water bath to heat up: When the red heating indicator of the water bath is on, it means that the temperature has not reached the set temperature. When the red indicator turns to green, it means that the temperature has reached the set temperature. 6. Fix the evaporating flask: connect the evaporating flask with the ground end of the anti-explosive ball, hold the evaporating flask with one hand to prevent the flask from falling, press the clamp down to make the clamp buckle the mouth of the evaporating flask, turn the clamp clockwise to fix the evaporation bottle.
7. Adjust the position of the evaporating flask: press the operating lever down to slightly immerse the evaporating flask in the water bath. 8. Turn on the condensate: adjust the flow rate to make the condensate flow moderate.
8. Turn on the condensate: adjust the flow rate to make the condensate flow moderate.
9. Adjust the speed: There is a knob on the top of the main body of the rotary evaporator, through which the speed can be adjusted to a proper value.
10. Turn on the vacuum pump: After confirming that the vent valve is closed, turn on the vacuum pump.
11. Evaporation: Wait for the instrument to complete the rotary evaporation operation. If the solvent boils too fast, quickly lift the evaporating flask and leave the water bath. After the boiling stops, press the operating lever down to immerse the evaporating flask in the water bath.
12. Remove the evaporating flask: After the rotary steaming is finished, turn off the vacuum pump, adjust the speed to zero, turn off the condensate, and open the vent valve. After the internal and external pressures are balanced, hold the evaporating flask with one hand and turn the clamp counterclockwise while turning the clamp until the clamp is loose. Remove the evaporating flask after opening.
13. Turn off the vacuum pump, water bath switch, and host switch.
14. Unplug the power plug.
