Wavelength Accuracy

NIST Traceable reference standards for verifying the wavelength accuracy of a UV/VIS spectrophotometer.

Wavelength accuracy is determined by scanning a wavelength filter with sharp, clearly defined transmission peaks and comparing the results to those on the certificate of calibration provided. All standards are stringently prepared according to NIST guidelines.

Firefly's solid-state standards never need to be replaced due to material aging and come with a unique lifetime warranty.

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WAV-7 UV/VIS Wavelength & UV Didymium Photometric Accuracy Standard (329-875nm)

WAV-7 UV/VIS Wavelength & UV Didymium Photometric Accuracy Standard (329-875nm)

$917.00

WAV-7 Didymium glass combined wavelength accuracy (329-875nm) and photometric accuracy (270-340nm) filter.

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Capabilities:

Wavelength accuracy in the UV and VIS range (329-875nm)
Photometric accuracy in the UV range (270-340nm)

Product specs:

Wavelength tolerance: +/- 0.2nm
Wavelength peaks: 329, 472, 512, 681, 875nm
Photometric tolerance: +/- 0.0024au
Photometric accuracy verification points: 270, 280, 300, 320, 340nm

Benefits of using the WAV-7 UV/VIS:

Highly accurate and consistent spectrophotometer calibration every time
Patented nano-deposition manufacturing process means that filters stay in spec longer.
Scratch-resistant coating protects optical surfaces
Can be used in any spectrophotometer (with standard 12.5 x 12.5 x 45mm holder)
NIST-compliant

Included with WAV-7 UV/VIS:

Instructions are included with every WAV-7 UV/VIS filter.
Certificate of calibration with NIST traceability.
Photometric and wavelength data tables are included.

All of our calibration standards are proudly made in North America.

SAMPLE WAV-7 UV/VIS CERTIFICATE OF CALIBRATION

FireflySci's very own Simcha Woitovich shows you how to validate a UV/VIS spectrophotometer with a WAV-7 UV/VIS Didymium Glass calibration standard.

Sample Scans of the WAV-7 UV/VIS:

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WAV-7 UV/VIS Wavelength & UV Didymium Photometric Accuracy Standard (329-875nm)

$917.00

WAV-7 Didymium glass combined wavelength accuracy (329-875nm) and photometric accuracy (270-340nm) filter.