This drilled ZnSe (Zinc Selenide) 32x3mm Cell Window is insoluble in water, and slightly soluble in acids.
Zinc Selenide has a high resistance to chemical attack, and organic solvents, dilute acids and bases have no effect. ZnSe is ideal for ATR work because of its low absorption in the infrared region.
The working wavelength range for ZnSe is 15,000 - 508 cm-1.
Part Number: 500K4D
Our Circular Demountable Cell Holder (seen below) is ideal for use when analyzing liquids because these cells are leak-proof and provide an even pressure. This cell requires two 32x3mm windows, one drilled, and one regular.
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.