midiclave®
Büchiglas midiclave® is a laboratory reactor system designed for high-pressure reactions, with volumes from 0.1 to 1.0 L. The system uses interchangeable steel reactor vessels, with optional sight glass versions for visual process monitoring under pressure. Its modular design allows easy replacement and future upgrades.
Category:
ADVANTAGES
APPLICATIONS
TECHNICAL SPECIFICATIONS
VIDEO
Advantages
- Volumes from 0.1 to 1.0 L
- Pressure up to 200 bar
- Temperature up to 300 °C
- Interchangeable vessels made of stainless steel or Hastelloy®
- Vessels with sight glass available
- Visual process monitoring under high pressure
- Magnetic agitator drives with different torque options for efficient mixing
- Quick closing and lifting of the reactor vessel without tools
- Modular design for future modifications and upgrades
- Wide range of accessories for liquid, solid, and gas dosing
Applications
- Biofuel and biomass research
- Biopolymer and biorefinery research
- Catalyst testing and evaluation
- Corrosion testing
- Crystallization
- Hydrogenation
- Nanoparticle synthesis
- Petrochemical research
- Polymerization
- Process development
- Supercritical water
- Supercritical CO₂
- Zeolite synthesis
Technical Specifications
- Volume: 0.1–1.0 L
- Pressure: −1 to +200 bar
- Temperature: −20 °C to +300 °C
- Materials: borosilicate glass 3.3, stainless steel, and Hastelloy®
- Type 3: metal vessel, 0.1 / 0.25 / 0.5 / 1.0 L, up to 300 °C and 200 bar
- Type 4: metal vessel with sight glass, 0.1 / 0.25 / 0.5 / 1.0 L, up to 300 °C and 200 bar
- Type 3E: electrically heated metal vessel, up to 300 °C and 200 bar
- Type 4E: electrically heated vessel with sight glass, up to 300 °C and 200 bar

