Jacketed Beaker

Made of borosilicate glass, these laboratory beakers are fully jacketed to allow temperature control over a wide range. They are similar to a standard Griffin Beaker, but do not have a pouring spout.

Jacketed beaker with one upper and one lower hose connection on opposite sides. Also available with Ace-Safe connections. All are without a pouring spout.

Jacketed Reaction Beakers/Temp Controlled Beakers are designed for laboratory applications requiring a variety of temperature-controlled reactions. Useful in biological and chemical reactions including titrations, enzyme digestions, and synthetic organic reactions. A conical lower interior…

Designed for use in temperature controlled chemical and biological reactions. Bottom interior surface is conical in shape to help eliminate spinout when used with CG-2005 egg shaped spinbars. Hose connections have an O.D. of 10mm at the largest serration.

Similar to CG-1103, but with a larger opening at the top of the jacket and a shorter overall height. Width to Height ratio on all sizes is 2:1. Beakers also have a FLAT Bottom on both the inner and outer vessel. Hose Connections have an O.D. of 10mm at the largest serration.

…the contents from the external environment. Heated or cooled liquids can be circulated through the jacket to control the temperature within the screw topped DURAN® bottle. The DURAN® double walled bottles offer a sealable and more flexible alternative to open topped jacketed beakers.

…the vacuum connection at the top. The unique design allows the user to submerge the flask in an oil bath almost to the bottom seal on the cooling jacket thereby avoiding premature condensation. 25 mL size has a 34/45 joint; 50 mL size has a 45/50 joint. Vacuum tube on both sizes will accommodate 10…