Potassium Chloride Circular Optical Windows, Firebird Optics
Supplier: FIREBIRD OPTICS
Certificates
About this item
KCl (Potassium chloride) optical window for use in FTIR spectroscopy.
- Circular shape
- Large transmission range of 210 nm to 20 μm
- High transmission and high damage threshold
- Can be used up to 400 °C in a dry environment
- Low refractive index
Commonly used for FTIR spectroscopy and CO₂ laser applications.
Surface quality: 60/40 scratch dig
Tolerance: Diameter - ±0.25 mm; Thickness - ±0.25 mm
Aperture: 90% (clear aperture)
Melting point: 776 °C
Parallelism: <3 arc min
Density: 1.989 g/cm³
Young's Modulus: 29.67 (Gpa)
Knoop Hardness: 780 kg/mm²
Coefficient of Thermal Expansion: 36×10⁻⁶/°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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