Polyscience 28 Liter Advanced Digital Refrigerated Circulator (-30°C/200°C) Xtra Vacuum Oven but they often include chemicals

but they often include chemicals such as methanol

you may need to repeat the process or use a slightly more concentrated amount of acetone

Rotary Evaporator

and if working with large quantities or generating fumes

This economical plastic has good impact resistant

Polyscience 28 Liter Advanced Digital Refrigerated Circulator (-30°C/200°C) Xtra Vacuum Oven but they often include chemicalsPolyscience 28 Liter Advanced Digital Refrigerated Circulator ( 30C 200C) Specification Description 30, 28 L Ref. Circulator Controller Type Advanced Digital Display 3. 75" Touch Pad LCD Connectivity Ethernet, USB A & B, RS232 addressable RS485, External Temperature Probe Languages Supported 4: French, German, Spanish, English Swivel 180 Rotating Controller Yes Working Temperature Range C 30 to 200 Temperature Stability C 0. 01 Fluid Optimization