If a regulator requires the use of didymium glass wavelength calibration filters, does Hach have these available?

Document ID

Document ID TE894

Version

Version 2.0

Status

Status Published

Published Date

Published Date 27/05/2017
Question
If a regulator requires the use of didymium glass wavelength calibration filters, does Hach have these available?
Summary
Wavelength calibration filter set for spectrophotometers
Answer
The Test Filter Set for DR3900 and DR6000 Spectrophotometers (catalog number LZV537) is manufactured using didymium glass.