129th AOAC Annual Meeting & Exposition Preliminary Program

POSTER PRESENTATIONS

Performance Tested Methods SM

Improving Long-Term Stability of Prepared Phytonutrient Standards PRESENTER: Heidi Evenocheck, AMWAY, Ada, MI, USA CO-AUTHORS: N. Stern, X. Yan, AMWAY, Ada, MI, USA Analysis on the Changes of Chemical Constituents in the Manufacturing Process of CTC (Crush-Tear- Curl) Tea PRESENTER: Kan He, Herbalife International of America Incorporated, Torrance, CA, USA CO-AUTHORS: Z. Xie, X. Ye, J. Wang, Z. Bao, X. Lei, Y.

LC/MS/MS Analysis of Vitamin B 12 and Nutritional Supplements PRESENTER: Jeffrey Shippar, Covance Laboratories Incorporated, Madison, WI, USA CO-AUTHOR: A. Gabriel, Covance Laboratories Incorpo- rated, Madison, WI, USA VitaFast® Tests–Vitamin Analysis with AOAC-RI Certified Tests in Baby Food PRESENTER: Sigrid Haas-Lauterbach, R-Biopharm AG, Darmstadt, Germany CO-AUTHORS: S. Stengl, R-Biopharm AG, Darmstadt, Germany; W. Weber, Institut für Produkt­ qualität (IFP), Berlin, Germany Water and Wastewater Analysis Eliminating Time-Consuming SPE in EPA Method 539 for Trace Hormones in Drinking Water by David R. Baker, Shimadzu Manchester, UK, Milton Keynes, Buckinghamshire, UK CO-AUTHORS: N. Loftus, Shimadzu Manchester, UK, Milton Keynes, Buckinghamshire, UK ; R. Clifford, Shimadzu Scientific Instruments, Incorporated, Columbia, MD, USA ATP-Water-Glo: Microbial ATP Detection from Complex Aqueous Samples PRESENTER: Said Goueli, Promega Corporation, Madison, WI, USA CO-AUTHOR: S. Mondal, Promega Corporation, Madison, WI, USA Computer-Assisted Gas Chromatographic Method Development for the Analysis of Halogenated Contaminants in Water PRESENTER: Rebecca Stevens, Restek Corporation, Bellefonte, PA, USA CO-AUTHORS: C. Rattray, J. Kowalski, Restek Corporation, in Infant Formula LC/MS/MS PRESENTER:

Chen, Herbalife International of America Incorporated, Changsha, Hunan, China; Y. Zhang, Q. Zheng, Herbalife International of America Incorporated, Torrance, CA, USA

Identification of Chamomile (Matricaria recutita) Flowers Powder/Extract, and Its Differentiation from Roman Chamomile by HPTLC Method PRESENTER: Monika Arrhenius, Herbalife International of America Incorporated, Torrance, CA, USA CO-AUTHORS: Y. Zhang, Q. Gao, P. Chang, G. Swanson,

Herbalife International of America Incorporated, Torrance, CA, USA

Trace-Level Quantification of Vitamin B 12 in Complex Matrices of Nutritional Products Using LC/MS/MS

Technique PRESENTER:

Silva Babajanian, Herbalife International of America Incorporated, Torrance, CA, USA

CO-AUTHORS: V. Ritruthai, A. Shappi, P. Chang,

G. Swanson, Herbalife International of America Incorporated, Torrance, CA, USA

New Tools and Processes for Extraction and Isolation Workflow of Key Botanical Active Components and Essential Oils of Cannabis Necessary for Scientific Studies PRESENTER: Phytoforensic Investigation of Adulterated Dietary Supplements Utilizing the Systematic Phytoforensic Approach (SAP): Case Studies PRESENTER: James Neal-Kababick, Flora Research Laboratories, Grants Pass, OR, USA John A. MacKay, Waters Corporation, Mil- ford, MA, USA

Bellefonte, PA, USA; P. Yang, Ontario Ministry of the Environment, Toronto, ON, Canada

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