COUPLAGE LC, MS
BRUKER
CARLO ERBA REAGENTS
CHROMOPTIC
DUTSCHER SAS
FILAB SAS
GERSTEL GMBH & CO KG
KNAUER
Labexchange GmbH
METROHM France
PerkinElmer
SGS France – Laboratoire de Rouen
VWR INTERNATIONAL FRANCE
WATERS