Potassium bromide KBr window crystal transmission range 0.23-25 μ m

KBr potassium bromide is one of the useful materials for universal spectral window and applications with no significant impact on humidity sensitivity. KBr is the most commonly used spectroscopic material for IR spectrophotometers. Potassium bromide is grown using Kyropoulos technology. Potassium bromide is prone to cracking and can be polished to higher standards under humidity control conditions.