Diffuse reflectance wavelength and wavenumber standard, certified. Certified PTFE diffuse reflectance wavelength and wavenumber standard, which has typical reflectance value of 99% and is spectrally flat over the UV-VIS-NIR spectrum in the range of 250–2500 nm. Reflective area 2 inch diameter. Supplied with complete diffuse reflectance data in both wavelength and wavenumbers, directly traceable to NIST. Housed in a durable Delrin holder with a protective cover.
- Unit of Measure:
- EA
- Technique:
- UV-Vis
