Polished KBr Window Standard Sizes

These KBr IR Windows are well suited for a broad number of IR analysis applications.  Common applications include:   Replacement windows for gas & liquid cells  IR analysis substrate for solvent cast films polymers IR analysis liquid sandwich for low viscosity fluids Potassium Bromide (KBr) is a broadly useful IR material.  KBr fully covers the analysis range of most commercial mid-IR spectrometers (400-1 cm to 4000 cm -1).   These high quality optics are manufactured in the U.S. from crystals grown to polishing.