Beijing Rayleigh Analytical Instrument Corporation (BRAIC) -  WLD-1C OPTICAL EMISSION SPECTROMETER

Beijing Rayleigh Analytical Instrument Corporation (BRAIC) -  WLD-3C ( 7503C ) OPTICAL EMISSION SPECTROMETER

Beijing Rayleigh Analytical Instrument Corporation (BRAIC) - WLD-4C Optical Emission Spectrometer

Bruker AXS GmbH - Q6 COLUMBUS

Bruker Elemental GmbH - Q2 ION - Ultra-Compact Metals Analyzer

Bruker Elemental GmbH - Q4 MOBILE - mobile spark emission spectrometer

Bruker Elemental GmbH - Q4 TASMAN - Advanced CCD Based Optical Emission Spectrometer

Bruker Elemental GmbH - Q8 MAGELLAN - Optical Emission Spectrometer

HORIBA Jobin Yvon - METALYS

LAVAL LAB INC. - MAGELLAN Spark Emission Spectrometer

Oxford Instruments - ARC-MET8000

SPECTRO Analytical Instruments Inc. - SPECTROLAB

SPECTRO Analytical Instruments Inc. - SPECTROMAXx

Teledyne Instruments Leeman Labs Inc. - Prodigy DC arc

Thermo ARL - ARL 3460 Optical Emission Spectrometer

Thermo ARL - ARL 4460 Optical Emission Spectrometer

Thermo Scientific - ARL 3460 Advantage

Thermo Scientific - AtomComp 2000 DC Arc Spectrometer