Standards for spectrophotometer calibration
Supplier: HELLMA
666F2-39
666F3-38
666S000
666R013
666S004
666S005
634-9694EA
542
EUR
634-9694
634-9695
634-9691
634-0999
HELL666S004
HELL666S005
Standards for spectrophotometer calibration
Standards
Colour Reference and Spectroscopy Standards
This calibration set consists of three grey glass filters for checking absorbance accuracy, and a holmium oxide glass filter for checking wavelength accuracy.
- Glass filters mounted in precision aluminium frames
- Set number engraved on each filter mount for identification purposes
They are designed for use with the standard 10 mm cell holder provided with spectrophotometers.
The absorbance values and/or peak position wavelengths of each filter are quoted in the accompanying DAkkS calibration certificate.
Delivery information: The set, along with an empty mount, is supplied in a sturdy carrying case.
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