B1: Shimadzu Europa GmbH

B3: LCTech GmbH

B6: Bruker Applied Mass Spectrometry

A1: BUCHI Labortechnik AG

A3: Casey

A4: Dioxin Photographers

A5: Dioxin2024

A6: LGC Limited

D1: AFFINISEP

D5: JEOL (Europe) BV

D8: Restek

D10: Trajan Scientific and Medical

D9: National Agriculture and Food Research Organization (NARO)

C3: SGS

A8: Fluid Management Systems

C4: Wellington Laboratories INC.

D6: Agilent

A7: Thermo Fisher Scientific

B4: Waters Corporation

D2: MIURA CO.,LTD.

C1: Isotope