Circulators are ideal for maintaining supercritical fluids such as carbon dioxide at or above their critical temperature. Designed to control temperature with stabilities as precise as ±0.005°C over temperature ranges as broad as -40 to 200°C, circulating baths provide precise temperature control for supercritical fluid extraction (SFE) applications. SFE is used in the food, pharmaceutical and fine chemical industries for a variety of applications.

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