Potassium Bromide Circular Optical Windows, Firebird Optics

Supplier: Firebird Optics

KBr circular optical window

KBr circular optical window

KBR-13X2 KBR-49X6 KBR-25X4 KBR-32X3 KBR-38X6

76529-470EA 403.86 CAD

76529-470 76529-462 76529-464 76529-466 76529-468

Potassium Bromide Circular Optical Windows, Firebird Optics

Optical Windows

KBr (Potassium bromide) optical window for use in FTIR spectroscopy.

Excellent for all purpose FTIR spectroscopy
Large transmission range of 250 nm to 26 μm
Circular shape
Resistant to mechanical shock

Good temperature resistance of up to 300 °C.

Surface quality: 60/40 scratch dig
Tolerance: Diameter - ±0.5 mm; Thickness - ±0.2 mm
Aperture: 90% (clear aperture)

Melting point: 728 °C
Parallelism: <5 arc min
Density: 2.753 g/cm³

Young's Modulus: 26.8 (Gpa)
Knoop Hardness: 7 kg/mm²
Coefficient of Thermal Expansion: 43×10⁻⁶/°C

Certifications: In compliance with ISO 9001 standards.

Packaging: Windows are packaged in moisture-protective packaging.

Caution: Care must be taken to avoid exposure to moisture, which will degrade the optical surfaces.

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