For testing the photometric accuracy.

Certified set for testing stray light.

For testing the photometric accuracy (0 Abs).

For testing the photometric accuracy.

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

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

For testing linearity of absorption.

For testing the wavelength accuracy.

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

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

For testing the photometric accuracy.

Liquid filter for testing stray light.

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

For testing wavelength accuracy and photometric accuracy.

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

For testing the photometric accuracy.

Complete set for testing photometers according European Pharmacopeia.

Reference filter for testing the photometric accuracy.

For testing wavelength accuracy, according to European Pharmacopoeia.

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

14-397-511 RECALIBRATION OF SECONDARY STA RECALIBRATION OF SECONDARY STA

14-386-125 HLWCTH ZIRCONIUM EA HLWCTH ZIRCONIUM EA

14-397-538 RECERTIFICATION OF 667-UV11 RECERTIFICATION OF 667-UV11

14-397-520 PHOTOMETRIC RESOLUTION SET PHOTOMETRIC RESOLUTION SET

14-397-545 RECERTIFICATION OF 667.305-UV RECERTIFICATION OF 667.305-UV

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

14-397-539 RECERTIFICATION OF 667.100-UV RECERTIFICATION OF 667.100-UV