IC-5002 Cold trap

The evaporation rate is influenced not only by the energy input but also by the pumping speed of the vacuum pump. The main factor affecting the efficiency of the vacuum pump is the large evaporative surface area of the sample, rather than the sample quantity or volume. To reduce evaporation time, we recommend using a cold trap in conjunction with centrifugal concentration. This not only helps in condensing water vapor but also increases the vapor density of organic solvents, making it easier for condensation to occur.