Potassium Bromide Window Plates, KBr Salt Plates, Special Crystals for Spectral Experiments (Φ25mm, Thickness=4mm)

Description

KBr crystals, with their high transmittance and wide transmission band, are widely used in Fourier red spectrometers, spectrophotometers and infrared devices as prisms, transmission Windows and lenses Refractive index :nd=1.559, n(10μ)=1.525 Melting point :730℃, density :2.75g/cm ³, Mohs hardness :2, cleavage surface :[100] Light transmission range :0.2 to 25 μ m, coefficient of thermal expansion :3.76 × 10 ⁻ ⁵ /℃, thermal conductivity :0.0115c/g · ℃ 1PCS/set, Multiple specifications