Analytical Instruments

Michael Rummel has held the position of chief operating officer at InSource Diagnostics, an independent laboratory that focuses on medication monitoring and compliance testing, for several years. Since graduating from the University of Wisconsin-Madison in 2005, Michael has pursued a career working in the analytical and clinical sciences. He has expertise in analytical chemistry assay development specifically with liquid chromatography/mass spectrometry, assay optimization, and sample preparation optimization and development.

Prior Scientific has published a new 12-page catalogue that brings together its range of high performance LED and metal halide light sources proven to provide the best possible illumination for your microscopy work.

Berkeley researchers develop breakthrough technique for non-invasive nano-scale imaging.

Inductively coupled plasma optical emission spectrometry (ICP-OES) is used for elemental analysis of everything from soil and sludge to water and wastewater, plus various industrial process materials. In evaluating ICP-OES instruments, environmental contract laboratories may prioritize sensitivity and speed. Industrial research laboratories may emphasize stability and analytical precision. However, both agree on the importance of controlling costs.

Douglas Kiehl is a principal research scientist at Eli Lilly & Company, and is currently leader for the Spectroscopy & Raw Materials team. His group performs characterization and structural elucidation of impurities, related substances, and contaminants as well as testing and qualification of process raw materials through development and commercialization. Additionally, his team leads Lilly’s technical strategy for evaluating extractables and leachables associated with pharmaceutically relevant materials.


The probe of an atomic force microscope (AFM) scans a surface to reveal details at a resolution 1,000 times greater than that of an optical microscope. That makes AFM the premier tool for analyzing physical features, but it cannot tell scientists anything about chemistry. For that they turn to the mass spectrometer (MS).












