Cole-Parmer has launched new Polystat Laboratory Baths and Immersion Circulators. These are competitively-priced, with sought-after features for ease-of-use and efficiency. These offer excellent temperature stability for a range of laboratory applications. The company has redesigned and updated its line to offer even more versatile models, including: high-stability Polystat heating immersion circulators provide temperature control up to 200°C and inlet/outlet connections for circulation to external open- or closed-loops. They feature PID control with an easy-to-use LCD (0.01° resolution) and programmability in three languages and up to five temperature set points. Polystat open heating circulating baths offer an economical alternative to stainless steel baths and are operated by a two-speed pump with adjustable nozzle. Their high-temperature cutoff protects samples and equipment. Select from acrylic or PPO tank styles, in volumes up to 21 litres. For more demanding applications, choose the rugged polystat stainless steel heating circulating baths. They offer performance while remaining budget-friendly. Driven by a two-speed pump, these units are available in standard or advanced models. The advanced model includes a force/suction pump with up to 21-liter capacity. For broad temperature ranges from -35 to 200°C, Polystat cooling/heating circulating baths include a powerful refrigeration system. Their two-speed industrial grade circulating pump runs up to 21 L/min flow and delivers extra pressure for more efficient heat exchange, better temperature uniformity, and enhanced reservoir agitation. These baths are available in standard digital or advanced digital models. The company is a global leader with 50 years of experience in fluid handling, life science, general laboratory products, instrumentation, and equipment to the biotech, chemical, academics, environmental, food, industrial manufacturing, and print industries.