Accepted Manuscript Evaluation of silica hydride materials for the LC-MS analysis of cathinones and benzylpiperazines Joseph J. Pesek, Maria T. Matyska, Seiichiro Watanabe, Margaryta Makhanov, Arlette Lopez, Kavita Alejo, Diana Orozco, Linda Doan PII: S2468-1709(18)30015-8 DOI: https://doi.org/10.1016/j.forc.2018.03.002 Reference: FORC 96 To appear in: Forensic Chemistry Received Date: 5 February 2018 Revised Date: 23 February 2018 Accepted Date: 7 March 2018 Please cite this article as: J.J. Pesek, M.T. Matyska, S. Watanabe, M. Makhanov, A. Lopez, K. Alejo, D. Orozco, L. Doan, Evaluation of silica hydride materials for the LC-MS analysis of cathinones and benzylpiperazines, Forensic Chemistry (2018), doi: https://doi.org/10.1016/j.forc.2018.03.002 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.