Stranaska CA2M 709 HOLMIUM OXIDE SOLUTION WAVELENGTH STANDARD

Description

Excellent condition. Recertified in Dec 2019 and has not been used since. Came out of Pharma metrology lab after facility was shut down. Let me know if you have any questions or need additional pictures or information.
HOLMIUM OXIDE SOLUTION WAVELENGTH STANDARD
The chemical solution (4% Ho2O3 in 10% HClO4) is flame-sealed in a fused-silica cuvette of optical quality. This wavelength standard is offered in two (2) product versions: CRM 100 and CA2M 709.
STRANASKA® CRM 100
patterned after NIST SRM 2034
fourteen (14) absorption bands
spectral range 240 nm to 642 nm
six (6) spectral bandwidths (0.1 nm, 0.3 nm, 0.5 nm, 1 nm, 2 nm and 3 nm)
certified wavelength values and uncertainties for absorption bands at custom spectral bandwidths available upon request
certified with routine scientific metrological rigor and traceability that is consistent with prevailing standard industry practices
STRANASKA® CA2M 709
enhanced version of NIST SRM 2034
nineteen (19) absorption bands
spectral range 240 nm to 642 nm
eight (8) spectral bandwidths (0.1 nm, 0.3 nm, 0.5 nm, 1.0 nm, 1.5 nm, 2.0 nm, 2.5 nm and 3.0 nm)
certified with advanced scientific metrological rigor and traceability to a holmium oxide solution intrinsic data standard