Quantitative Infrared Spectroscopy in the Undergraduate Laboratory Via Multivariate Mixture Analysis of a Simulated Analgesic Huffman, Scot ; Salido, Arthur ; Evanoff, David, Jr. Abstract Publication: Spectroscopy Letters Pub Date: October 2010 DOI: 10.1080/00387010.2010.510702 Bibcode: 2010SpecL..43..539H