Precautions for use of small rotary evaporator.

1. The instrument must be managed by a special person, which is Shared by the special personnel, and the personnel must be specially trained.

2. Strictly abide by the operation procedures, such as equipment failure should be immediately cut off the power and promptly report to the manager or department head, find out the reason timely repair, shall not, without the "repair", and make relevant records.

3. Not used for a certain period, should be started at least once every two weeks, and power for 2-3 hours.

4. All grinds shall be coated with vacuum grease before installation.

5. Handle the glass sparingly.