Food Safety Magazine

PRODUCTS | April/May 2014

Precise Temperature Control

Precise Temperature Control

A wide selection of refrigerating/heating circulating baths that provide precise temperature control for supercritical fluid extraction (SFE) applications is available from PolyScience. Designed to control temperature with stabilities as precise as ±0.005 °C over temperature ranges as broad as -40 to +200 °C, these circulators are ideal for maintaining supercritical fluids such as carbon dioxide at or above their critical temperature. SFE is used in the food, pharmaceutical, fine chemical and other industries for applications such as the extraction of flavors and essential oils, coffee and tea decaffeination, fractionation of polymeric materials and photoresist and precision part cleaning.

PolyScience | 847.647.0611 | www.polyscience.com