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What should I pay attention to when purchasing a rotary evaporator?
Before buying a rotary evaporator, you need to consider four issues.First, what is the amount of distillation of the rotary evaporator? Second, what is the expected distillation solvent? What is the boiling point of the solvent? 4. What is the number of samples that need to be distilled?
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How to choose a rotary evaporator when doing distillation purification experiments?
The rotary evaporator is an experimental equipment for rectification and purification in the laboratory. It is heated by constant temperature and rotated under reduced pressure (negative pressure) to form a film to continuously evaporate a large amount of volatile solvent, evaporate efficiently, and then condense and recover the solvent. The effect of purifying the separation, that is, under reduced pressure, the distillation flask is continuously rotated as the solvent is distilled.
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Rotary evaporator operation steps
The rotary evaporator is an evaporation instrument widely used in laboratories. Suitable for reflow operation, rapid evaporation of a large amount of solvent, concentration of trace components and reaction process requiring agitation. Zhengzhou Laboao Instruement Equipment CO., LTD. specially arranged the rotary evaporator operation steps, hoping to help everyone.