Avian Technologies offers a wide variety of transmittance standards for your measurement and calibration needs. We welcome custom orders.
Our UV-Vis-NIR calibrations are traceable to NIST/NRC (Canada), while our brightness and bispectral fluorescence calibrations are tied to NRC and KCL (Finland).
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- Physical Standards, Transmittance Standards
Color Filter Sets
- Glass color transmittance standards
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- Physical Standards, Transmittance Standards
Neutral Density Filters & Filter Sets
- Neutral Density Transmittance Filter Sets
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- Physical Standards, Transmittance Standards, Wavelength Calibration Standards
Transmittance Wavelength Calibration Standards
- Rare earth oxide filters for calibration of spectrophotometers in the UV-Vis-NIR range
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