• qm-10

    Offers the benefit of grounding through aluminum housing. The heating element is embedded in layers of glass fabric to protect the flask wall from thermal strain, and is thoroughly covered with glass insulation to prevent heat from being radiated outward. Glass fabric affords operating temperatures to 450°C. With detachable 4-foot, 3-wire cord and locking connector.

  • QM-15

    With hole in bottom to accommodate flasks with bottom outlets. Offers the benefit of grounding through aluminum housing. The heating element is embedded in layers of glass fabric to protect the flask wall from thermal strain, and is thoroughly covered with glass insulation to prevent heat from being radiated outward. Glass fabric affords operating temperatures to 450°C. With detachable 4-foot, 3-wire cord and locking connector.

  • Qm-17

    Mantle with magnetic stirrer built-in, able to handle up to 721 spherical flask. Ideal for continuous distillations. The variable speed control (included) offers total mixing management. DC filtering allows the 1/50 hp motor to run cooler, thus extending motor life. With 4" feet to allow bench clearance and air flow. Stir motor control is detachable and allows speeds of 100-1850 rpm. Supplied with. 75" diameter x 3" long magnetic stirring bar..