The Premium HATR Flat Top Plate features a zinc selenide (ZnSe) crystal set at a 45° angle, allowing for simple sampling of solids, polymer films, and powders. This crystal has a special protective coating to extend its lifetime. It is used with PerkinElmer Premium HATR accessories that are compatible with the Spectrum One/100/400/65 and Spectrum 3/Frontier spectrometers.
