Overview
HUXI HR-21A Rotary evaporator is a laboratory equipment for the continuous distillation of a large number of volatile solvents under reduced pressure, especially suitable for the condensation of the extract and the distillation of the receiving liquid during chromatograph separation, which can effectively separate and purify the reaction products.
Features
1. The automatic lifting structure is simple, stable and reliable, and can be easily operated with one hand
2. LCD controller displays multiple sets of data on one screen, and the menu-type operation interface is simple and easy to understand
3. PID controller realizes fast setting of speed, temperature and time
4. Unique inclined double-decked serpentine coil design, chilled down area 0.15 m2, maximum evaporation capacity 22ml/min
5.Double-decked effective condenser to prevent backflow, condenser position can be adjusted
6. Professional sealing system uses high resilience PTFE material sealing ring, high temperature corrosion resistance, long service life
7. Support water bath/oil bath dual heating mode, external heating is convenient for cleaning
Principle
Rotary evaporator is based on the principle of vacuum distillation. During solvent distillation under vacuum conditions, the distillingflask rotates continuously to achieve efficient evaporation separation.
Applications
Extraction solution condensing, chromatograph separation reception solution distillation, reaction product separation and purification
Steps
1. Set the speed within the range of 20~ 300rpm
2. Select the water bath (RT + 5~ 99 ℃) or oil bath (RT + 5~ 180 ℃) heating mode according to your needs
3. Adjust the condenser position to ensure effective condensation
4. Start the equipment to start the decompression distillation process
5. Monitor operating parameters via LCD display
Notice
• The working environment temperature should be kept within the range of 5~ 35 ° C
• Regularly check the status of PTFE sealing ring to ensure sealing performance
• Pay attention to safe operation when cleaning the bath pot
• Confirm the correct position of the condenser before use to prevent backflow
