Specac’s Water Heating Jacket is designed to allow for the study of solid and liquid samples over a temperature range from just above freezing to circa 90°C, via transmission spectroscopy ranging from the Far UV through to the Far IR. The variation in temperature is achieved by flowing chilled or thermocirculated water around the Water Heating Jacket whilst a particular liquid or solid cell holder is contained within the heating jacket. Typically, a thermocirculating fluid pumping system is required, such as Specac’s 5 & 12 Litre Water Thermocirculators, to connect to the Water Heating Jacket and provide the means to heat and/or cool the Water Heating Jacket. Connections are made to the eating jacket using 6mm O.D. tubing. The Water Heating Jacket is supplied mounted to a standard 3” x 2” slide mounted back plate for installation into a spectrometer sample compartment.