Spectral Systems offers the most comprehensive selection of windows for IR sampling. Our windows are the highest quality in the industry providing exceptional spectral results. When combined with our broad range of options for materials, sizes, coatings and wedged or parallel surfaces, Spectral Systems is your one stop shop for all your application needs.
KBr Rectangles, XP-Polymer Coated Windows
Potassium bromide (KBr), XP-Polymer coated rectangles provide an excellent protection for fogging. This coating is recommended for use in prolonged high humidity environments or where proper storage facilities are not available. The XP-Polymer coating has IR spectral features which must be ratioed or subtracted from sample measurements.View Product
KBr Rectangles, XP-Halide Coated Windows
Potassium bromide (KBr), XP-Halide coated rectangles provide a good protection for fogging. This coating is recommended for use in high humidity environments or where proper storage facilities are not available. The XP-Halide coating is relatively free of IR absorption features; however, care must be exercised in IR measurements.View Product
Potassium bromide (KBr) is the most commonly used material for commercial IR spectroscopy. It provides full coverage of the mid-IR spectral region and is a good refractive index match with most organic samples. Disadvantages of KBr include its water solubility and that it is prone to fogging.View Product