DURAN® GLS 80® Stirred Bottle Reactor Screw Cap, wide mouth, for 500, 1000 and 2000 mL bottles, supplied with anchor magnetic stirrer and shaft
The DURAN® stirred reactors are ideal for a wide range of mixing processes in laboratories, such as mixing liquids, dissolving solids, fermentations, hydrolysis, or cell culturing. The stirrers can be used with any standard commercial magnetic lab stirrer. Using an impeller suspended in the media provides a notably improved mixing compared to magnetic stir bars. The variable stirrer shaft can be used in 500, 1000, or 2000 mL DURAN® GLS 80® laboratory bottles. A separate, shorter shaft fits the 250 ml GLS 80® bottles. All the components are autoclavable and therefore suitable for biological applications such as in a low-cost bioreactor. Two types of interchangeable impellers are available: anchor or 8-bladed impeller (optional). These can be used up to 500 rpm. The 4 ports (2 x GL 14 and 2 x GL 18) provided permit the addition or removal of media from the bottle during the mixing process. By using additional components from the GL 45 and GLS 80® connection systems, tubing with outer diameters between 1.6 and 12.0 mm can be connected.
Features and Benefits:

• Manufactured from chemically resistant materials: PP, PTFE, PEEK, stainless steel
• Drive with standard magnetic stirrers up to 500 rpm and allows improved mixing compared to stir bars
• The variable stirrer shaft can be vertically adjusted to the optimal position in either 500, 1000 or 2000 ml DURAN® GLS 80® bottles
• A shorter stirrer shaft is available for the 250 ml DURAN® GLS 80® bottles
• The 4x threaded ports (2x GL 14 and 2x GL 18) can be blanked off or used for connecting tubing or measurement probes
• Flexible: The proven DURAN® GL 45 / GLS 80 connection system components (2x GL 14 and 2x GL 18) can be used with 1.6 to 12.0 mm outer diameter semi-rigid tubing to add or remove liquid or gas during the mixing process
• Fully Autoclavable components
• Food-contact safe materials

Application: Simple, low cost, bioreactor, Simple continuous flow stirred reactor, Mixing liquids, Photo-bioreactor