Polyscience 28 Liter Advanced Digital Refrigerated Circulator (-30°C/200°C) Xtra Vacuum Oven You don’t need to worry

You don’t need to worry about refilling or low water burnout because there is no water to evaporate

Eye Irritation: Contact with sodium hydroxide can cause irritation

While ethyl acetate is generally considered to have low toxicity compared to many other organic solvents

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

Economical

Polyscience 28 Liter Advanced Digital Refrigerated Circulator (-30°C/200°C) Xtra Vacuum Oven You don’t need to worryPolyscience 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