KBr window, wavelength 7000~400cm-1, gasket thickness 0.1, 0.25, 0.5mm optional

For non-destructive identification of jewelry. Through the special optical path design, the infrared light generated by the gemstone due to diffuse reflection is collected as much as possible, ...

KBr windows, wavelength 7000~400cm-1, gaskets are optional and other material windows are available