
Laboratory Distillation Apparatus 2L Vacuum Chemical Rotary Evaporator. Double Sealing Technology: Patented PTFE and Fluororubber double sealing ensures stable negative pressure. Precise Temperature Control: PID controller with digital display for accurate temperature management. Customizable Options: Supports full customization, minor customization, and flexible design adjustments. Stainless Steel Construction: Made of durable Stainless Steel 304 for the water bath and body. CE Certified Safety: Meets CE certification standards with dry-run and over-temp protections. High Evaporation Efficiency: Water evaporation rate up to 15ml/min and ethanol up to 20ml/min. Flexible Lifting Design: Manual sliding lift with 100mm+150mm distance for easy flask access. Low Ultimate Vacuum: Achieves vacuum level of less than 399.9 Pa (3mmhg) for efficient distillation.