Stray Light Calibration
Firefly's FUV stray light accuracy neutral density and liquid calibration standards are NIST Compliant and NIST Traceable.
Firefly provides a Unique Lifetime Warranty for all our calibrations standards.
NaI Solid State Stray Light Filter 260 nm Cutoff
NaI Solid State Stray Light Filter 260 nm Cutoff
FireflySci Sodiuam Iodide (NaI) replacement solid state stray light calibration filter.
Capabilities:
Stray light performance - 260 nm cutoff
Product specs:
External Dimensions: 12.5 x 12.5 x 45 mm
Benefits of using the FFS Stray Light Accuracy Filters:
Highly accurate and consistent spectrophotometer calibration every time
No dangerous chemicals
Scratch-resistant coating protects optical surfaces
Can be used in any spectrophotometer (with standard 12.5 x 12.5 x 45mm holder)
Surpasses NIST requirements and tolerances
Full NIST traceability and compliance
Compliant with all USP Chapter 857 requirements
Included with FireflySci filters:
Instruction manual
Certificate of calibration
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Firefly's FUV Dual Series filters allow you to verify photometric accuracy and stray light in the range of 200-700nm.