1. Unity Scientific LLC, 117 Old State Rd., Brookfield, Connecticut 06804, and United States National University, 11255 North Torrey Pines Road, La Jolla, California 92037, United States
2. Department of Chemistry, Oklahoma State University, Stillwater, Oklahoma 74078, United States
3. Atodyne Technologies, L.L.C., 4699 Pontiac Trail, Ann Arbor, Michigan 48105, United States
4. Center for Process Analytical Chemistry (CPAC), University of Washington, Seattle, Washington 98195-1700, United States