Reference filter for testing the photometric accuracy.

For testing the photometric accuracy (0 Abs).

For testing photometric accuracy in UV and Vis range, according to European Pharmacopoeia.

Reference filter for testing to stray light according to Ph. Eur.

For testing the wavelength accuracy.

Certified set for testing stray light.

Liquid filter for testing stray light.

For testing photometric accuracy (1.25 Abs) in the UV range.

For testing the photometric accuracy.

Recalibration of Glass Filter 666-F1 for testing the wavelength accuracy.

For testing wavelength accuracy, according to European Pharmacopoeia.

Liquid filter for testing stray light, according to Ph. Eur.

For testing wavelength accuracy and photometric accuracy.

For testing the photometric accuracy.

For testing photometric accuracy (0.75 Abs) in the UV range, according to European Pharmacopoeia.

This glass filter is used for testing the wavelength accuracy and photometric accuracy (0.5 to 1 Abs).

For testing linearity of absorption.

For testing the photometric accuracy.

For testing the photometric accuracy.

Complete set for testing photometers according European Pharmacopeia.

14-397-546 RECERTIFICATION OF 667-UV20 RECERTIFICATION OF 667-UV20

14-397-543 RECERTIFICATION OF 667.101-UV RECERTIFICATION OF 667.101-UV

14-397-547 RECERTIFICATION OF 667-UV40 RECERTIFICATION OF 667-UV40

14-397-550 CERTIFIED RECAL OF FILTER SET CERTIFIED RECAL OF FILTER SET

14-397-553 CERTIFIED RECAL OF FILTER SET CERTIFIED RECAL OF FILTER SET

14-386-153 HLWCTH MOLYBDENUM EA HLWCTH MOLYBDENUM EA

14-397-544 RECERTIFICATION OF 667.102-UV RECERTIFICATION OF 667.102-UV