@article {1315048, title = {High-Sensitivity Measurement of Density by Magnetic Levitation}, journal = {Analytical Chemistry}, volume = {88}, year = {2016}, note = {1274}, month = {10/16/15}, pages = {2666-2674}, keywords = {density, magnetic levitation, magneto-Archemedes levitation}, author = {Nemiroski, A. and Kumar, A. A. and Soh, S. and Harburg, D. V. and Yu, H-D. and Whitesides, G. M.} }