Thermo Fisher Scientific (US)
PerkinElmer Inc. (US)
3M (US)
Gilson Incorporated (US)
Gerstel GmbH & Co. KG (Germany)
Merck KGaA (Germany)
Agilent Technologies (US)
GL Sciences Inc. (Japan)
Biotage AB (Sweden)
Waters Corporation (US)
Tecan Trading AG (Switzerland)
Cytiva (US)
Pall Corporation (US)
Phenomenex Inc. (US)
and Sigma-Aldrich (US)