Alltech Associates Inc. Alltech-Applied Science Labs ALPKEM Amel Srl Analyser Industries BV Applikon Analyzers Inc. Applikon Dependable Instruments B.V. Astra Scientific International Inc. AVL Scientific Corp. Balzers AG BIOANALYTIC GmbH Brinkmann Instruments Inc. Bruker Instruments Inc. Burkard Instrumente AG CHEMetrics Inc. Cole-Parmer Instrument Co. Consort NV Curtin Matheson Scientific Inc. Eppendorf-Netheler-Hinz GmbH Fisher Scientific Co. HTL/High Tech Lab Ionode Pty. Ltd. ISA Riber Jenway Ltd. Lachat Instruments Inc. Metorex Inc. Metrohm Ltd. Nico Scientific Nova Biomedical Corp. Olympus Optical Inc. Omega Engineering Inc. Orion Research Inc. Perstorp Analytical Environmental Perstorp Analytical Inc. Radiometer Analytical S.A. Russell pH Solea Tacussel Specs GmbH Waters Corp. WTW GmbH