Cole-Parmer® Block Heat Inserts for Cole-Parmer® BH-200 and BH-250 Series Block Heaters and CB-200 Series Chiller/Heater

Interchangeable heating blocks offer excellent thermal conductivity

Interchangeable aluminum heating blocks provide excellent thermal conductivity and accommodate various test tubes, cups, and plates. Depending on the combination of blocks selected, plastic spacers (36620-67) can be used to fill a half-width recess, ensuring optimal thermal performance. Most blocks come with a separate hole to accept a thermometer.

Order a flexi-block to accommodate multiple size tubes, vials, or cuvettes at once. Unskirted PCR plates can be heated in either size flexi-block. Skirted microtiter plates, deep-well plates, and PCR plates can only be incubated in the triple-width version.