Able to keep sample at low temperature for extended periods, TCL-10 Series features 20 sample compartments in each block, with sizes ranging from 0.2–2 mL. Compartments can be changed when different sizes are needed. Chillers can also use ceramic-coated aluminum beads to accommodate various sample vials simultaneously. Available in TCL-11 analog and TCL-12 digital models, chillers are suitable for laboratory and pharmaceutical applications.