Labmate Jacketed Glass Reactor supports synthesis, distillation, and crystallization in a 1 L double-layer glass vessel across a -80°C to 250°C temperature range. PTFE and fluororubber dual seals maintain vacuum at 0.098 MPa while speed control adjusts stirring from 50–1100 rpm, with real-time display of speed, temperature, and timer. Manufactured for chemical engineering, biopharmaceutical, and research laboratories performing temperature-controlled reactions and concentration.