UV/VIS-Glass Filter Set
The calibration set 666.000 consists of three neutral density glass filters for checking the absorbance accuracy, and a holmium oxide glass filter for checking the wavelength accuracy. The glass filters are mounted in precision aluminium frames. They are designed for use with the standard 10 mm cell holder provided with spectrophotometers. The set, along with an empty mount, is supplied in a Pelicase.
For identification purposes the set number is engraved on each filter mount.
The absorbance values and/or peak position wavelengths of every filter are quoted in the accompanying calibration certificate.
|Type||Solid Filter Set||Consisting of||Absorbance Values,|
Certified at nm
|666.000||Set for Checking the|
and the Photometric
|666-F1 Holmium Oxide Glass Filter||279; 361; |
|666-F2 Neutral Density Glass NG 11||440; 465; 546,1; 590; |
|666-F3 Neutral Density Glass NG 5||440; 465; 546,1; 590; |
|666-F4 Neutral Density Glass NG 4||440; 465; 546,1; 590; |
|666-F0 Empty Filter Mount|
All filters are also available individually!