Category Archives: rotary evaporator manual

The uses and applications of rotary evaporator, and the using steps of rotary evaporator.

What is the purpose of the water bath in a rotary evaporator

 What is the purpose of using a rotary evaporator during an organic synthesis A rotary evaporator is a machine that can be used to separate substances effectively. This system can not only remove water from the materials, but also separate substances organically. Therefore, a rotary evaporator plays an important role during an organic synthesis.  Why […]

Can rotary evaporator remove water

 What is the purpose of the water bath in a rotary evaporator The water bath plays a important role in a rotary evaporator’s working process. The function of the water bath in a rotary evaporator is to get materials heated and evaporated. During the working process of a rotary evaporator, materials get heated and evaporated […]

What is the purpose of the rotary evaporator?

 How does the rotary evaporator work? The working principle of a rotary evaporator is to increase the rate of evaporation of the solvent by reducing the pressure to make the solvent boiling point lower, on the other hand, rotating the sample to enlarge the evaporation surface area and heating the solution.   Can rotary evaporator remove […]

What is the primary advantage of using a rotary evaporator over distillation

When should one use a rotary evaporator or distillation in an experiment? Many people think that evaporation and distillation are the same, but actually there are some differences between evaporation and distillation. For example, evaporation can be more accurate than distillation. Besides, evaporation has a higher efficiency, which means evaporation can save you more time. […]

What are the advantages of rotary evaporator

  Rotary evaporator is a very popular separation equipment, which is widely used in many fields. Rotary evaporator is so popular because it has many advantages, for example: 1. Rotary evaporator has a built-in lifting and falling motor. This device can automatically raise the rotary bottle to a position above the water bath when there […]

What are the rotary evaporator applications

Rotary evaporator is an indispensable instrument and equipment for the processes of evaporation, concentration, crystallization, drying, separation, and solvent recovery during the scientific research and production processes in the pharmaceutical, chemical and biological products industries. Rotary evaporator is mainly used for continuous distillation of large amounts of volatile solvents under reduced pressure. The applications of […]

How rotary evaporator works

The working process of rotary evaporator is a consecutive process under a reduced environment. There are several steps here: 1. Under reduced pressure, the evaporation flask was continuously rotated while the solvent was being distilled. The evaporation flask is a pear-shaped or round-bottomed flask with a standard ground mouth connection. It is connected with the […]

Rotary evaporator structure and functions

What is the function of rotary evaporator Rotary evaporator is called rotavap by people , which is an efficient separation equipment, which separates substances from mixtures by getting them evaporated and condensed. Rotary evaporator is widely used in many fields such as industrial field, chemical labs, food-making at daily kitchen, textile field and other fields. […]

The role that cold trap plays in rotary evaporator equipment

The function of cold trap A cold trap is a device that prevents vapor or liquid from entering the measuring instrument from the system or from the measuring instrument into the system. Generally, the cold trap is used to prevent oil vapor from returning to the application equipment in the vacuum environment, which can cause […]