This glass filter contains a combination of rare earth oxides including holmium, samarium, ytterbium, neodymium, and lanthanum among other elements. It is designed for wavelength calibration of UV, Visible, and NIR spectrophotometers over a wide spectral range from 335 nm to 1945 nm.
Each filter is individually certified to account for small variations in peak positions caused by differences between melts. The filter features a sliding window cover to protect its surface from damage when not in use. This material is equivalent to NIST SRM 2065 and similar to NIST SRM 2035a and 2035b, providing a reliable standard for instrument qualification.
This glass filter contains a combination of rare earth oxides including holmium, samarium, ytterbium, neodymium, and lanthanum among other elements. It is designed for wavelength calibration of UV, Visible, and NIR spectrophotometers over a wide spectral range from 335 nm to 1945 nm.
Each filter is individually certified to account for small variations in peak positions caused by differences between melts. The filter features a sliding window cover to protect its surface from damage when not in use. This material is equivalent to NIST SRM 2065 and similar to NIST SRM 2035a and 2035b, providing a reliable standard for instrument qualification.
