This KCl (Potassium Chloride) 25x4mm cell window is less soluble than NaCl with lower reflection loses. It also boasts an extended transmission range. KCl is hygroscopic.
The working wavelength range for Potassium Chloride is 55,600 - 439 cm-1.
Part Number: 500B3
Since 1970, Buck Scientific has been supplying high quality FTIR windows to labs around the world. For a complete list of international representatives, please see our distributor page here.