Ai 20L Non-Jacketed Glass Reactor with 200°C Heating Jacket

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Ai R-series glass reactors are designed for synthetic reaction of different types of materials in a controlled temperature and vacuum environment. Each reactor features adjustable stirring speeds and a constant pressure feeding funnel that allows you to add material to the vessel at a uniform and controlled speed. The built-in condenser makes it possible to recover some materials, also at a controlled rate of speed.


  • No more expensive heating circulators, no more messy heat transfer fluid, adapters and tubing. Introduing the new Ai ReactorHeater 200°C heating jacket with temperature controller.

    Ai 20L ReactorHeater with temp controller

      • 200°C maximum temperature
      • 220V 50/60Hz 2,100 watts
      • Speedy heating
      • Ultra-thick insulation for minimum heat loss and very low outer jacket surface temperature
      • Built-in open/close viewing window
      • Easy installation, plug and play
      • Oven-temp protection, over-current protection
      • UL/CSA certified
      • Designed and made in the USA
  • Glass reactor UL 61010-1 and CSA C22.2 certified (optional)
  • Solvent-resistant PTFE on all sealing components ensures long time durability and operation.
  • All glassware is hand-made from food grade high borosilicate glass that is heat/cold/corrosion-resistant.
  • Adjustable stirring rate provides great torque or high speed.
  • Patented PTFE stirring rod bearing for reliable and quiet operation.
  • Optional multi-layer stirring blades for optimal reaction results.
  • Large condenser cooling surface for exceptional condensation performance.
  • Rugged stainless steel reinforced PTFE stirrer with anchored agitator, suitable for a wide range of viscous materials.
  • Easily visual operation with digital speed and temperature displays.
  • Heavy duty stainless steel supporting framework with lockable casters for mobility and stability. (whole support and glass vessel shipped pre-assembled)
  • One year warranty and lifetime US-based parts, service, and support.

Your safety is important to us! Please use caution when operating. Users of glass reaction equipment must take all necessary precautions to avoid contact with rotating parts, particularly entanglement of loose clothing, hair, necklaces, or other jewelry. Under these circumstances, the winding action of the rotating parts can draw the user(s) into the apparatus, resulting in breakage of glassware, burns, and/or chemical exposure. Extra caution must also be taken when operating with air-reactive materials, especially under vacuum. A leak can draw air into the apparatus and cause a violent reaction to occur.


 Model  R20
 Electrical requirements
 110V or 220V, 50/60Hz 1-PH, 90W
 Reaction glass vessel capacity
 5.3 gallons (20L)
 Glass material  High borosilicate glass 3.3
 Rotation controller  Digital controller with variable frequency drive
Rotation speed: 50 to 500 rpm
 Drain valve  Flush seal design with large opening and flat flange clamp
 Agitator  Anchor design, type-304 stainless steel reinforced PTFE structure
 Funnel  Pressure equalizing
 Vacuum gauge  Mechanical
 Glass vessel temperature range  -110°F to 400°F
 Vacuum level  < 700 torrs
 Vacuum sealing  Glass and PTFE
 Drain port ground clearance  13 inches
 Unit dimensions (WxDxH)  20 x 27 x 80″
 Shipping dimensions  24 x 75 x 31″
 Shipping weight  262 Lbs
 Download  Product brochure
 Compliance  UL/CSA (optional)
 Warranty  One year

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