For testing the photometric accuracy.

For testing the photometric accuracy.

Complete set for testing photometers according European Pharmacopeia.

For testing the photometric accuracy.

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

For testing linearity of absorption.

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

For testing wavelength accuracy, according to European Pharmacopoeia.

Certified set for testing stray light.

Liquid filter for testing stray light.

Reference filter for testing the photometric accuracy.

For testing the wavelength accuracy.

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

For testing the photometric accuracy.

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

For testing wavelength accuracy and photometric accuracy.

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

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

For testing the photometric accuracy (0 Abs).

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

14-397-551 CERTIFIED RECAL OF FILTER SET CERTIFIED RECAL OF FILTER SET

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

14-397-537 RECERTIFICATION OF 667-UV10 RECERTIFICATION OF 667-UV10

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

14-397-535 RECERTIFICATION OF 667-UV5 RECERTIFICATION OF 667-UV5

14-397-520 PHOTOMETRIC RESOLUTION SET PHOTOMETRIC RESOLUTION SET

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