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.