Investigation of the Impurities in Dronabinol Samples by LCMS

Authors: Huahua Jian, Isil Dilek, Uma Sreenivasan, Kenan Yaser Presented at Pittcon, Orlando, FL, March 2010 Abstract | Poster

Measurement and Uncertainty of Residual Inorganic Content by Micro-ROI Analysis for Certification of Reference Materials

Authors: Ryan Carrell, HuaHua Jian, Kevin Gates, Isil Dilek, Uma Sreenivasan Presented at Pittcon, Orlando, FL, March 2010 Abstract | Poster

High Quality, Certified Snap-N-Shoot^® Standards of Reb A and Stevia Impurities Ensure Accuracy and Consistency in Quantitative Applications

Authors: Mitzi Rettinger, Uma Sreenivassan, Isil Dilek Presented at Stevia World Americas 2010, Atlanta, Georgia February 25, 2010 Abstract | Poster

Certified Spiking Solutions^TM of Immunosuppressant Drugs

Authors: Uma Sreenivasan, Isil Dilek, Sandra Ybarra, Huahua Jian, Mitzi Rettinger Presented at Mass Spectrometry Application to the Clinical Lab (MSACL), San Diego, February 9, 2010 Abstract | Poster

A Validated Chiral HPLC Method for Resolution of Δ⁸ and Δ⁹ – Tetrahydrocannabinol Enantiomers

Authors: Tamara Tarbox, Isil Dilek PhD, Uma Sreenivasan PhD, Kenan Yaser Presented at EAS, November 2009 Abstract | Poster

Validation of Residual Solvent Analysis in Neat Materials by GC/FID Headspace

Authors: Ning Chang PhD, Krystal Silva, Huahua Jian PhD, Isil Dilek PhD, Uma Sreenivasan PhD Presented at EAS, November 2009 Abstract | Poster

Synthesis of 13C6-glucuronic Acid Drug Metabolites

Authors: Alexander Wong PhD, Peech Reddy PhD, Martha Liu PhD Presented at AAPS, November 2009 Abstract | Poster

Brominated Oxymorphone Impurities: Regioselective Synthesis & Characterization of 1-Bromo- & 2-Bromoxymorphone

Authors: Elizabeth Marek PhD, Gregory Kirkovits PhD, Huahua Jian PhD, Uma Sreenivasan PhD Presented at AAPS, November 2009 Abstract | Poster

An Investigation of Norpropoxyphene Cyclization in Methanol

Authors: Huahua Jian PhD, Sandra Ybarra, Derrell Johnson MS, Isil Dilek PhD and Uma Sreenivasan PhD Presented at SOFT, October 2009 Abstract | Poster

Preparation and Uncertainty of Ethanol Standards

Authors: Ning Chang PhD, Isil Dilek PhD, Bryan Dockery, Kevin Gates, Huahua Jian PhD, Mitzi Rettinger, Krystal Silva, Uma Sreenivasan PhD Presented at SOFT, October 2009 Abstract | Poster

Certified Solution Standards for Clinical Applications

Authors: Isil Dilek PhD, Kevin Gates, Rebecca Johnson, Sherri Pogue, Mitzi Rettinger, Uma Sreenivasan PhD Presented at TIAFT, August 2009 Abstract | Poster

Preparation, Uncertainty & Certification of Ethanol Standards

Authors: Ning Change PhD, Isil Dilek PhD, Bryan Dockery, Kevin Gates, Huahua Jian PhD, Mitzi Rettinger, Krystal Silva, Uma Sreenivasan PhD Presented at TIAFT, August 2009 Abstract | Poster

Synthesis of CHMPA-D

Authors: Peech Reddy PhD, Huahua Jian PhD, Isil Dilek PhD, Ryan Carrell, Ning Chang PhD, Uma Sreenivasan PhD Presented at NMEC, August 2009 Abstract | Poster

Pharmaceutical Standards for Drinking Water Analysis

Authors: Derrell Johnson, Uma Sreenivasan PhD, Kevin Gates, Ning Chang PhD, Isil Dilek PhD, Huahua Jian PhD, Mitzi Rettinger Presented at NMEC, August 2009 Abstract | Poster

The Uncertainty of Reference Standards - A Guide to Understanding Factors Impacting Uncertainty, Uncertainty Calculations and Vendor Certifications

Authors: Ning Chang PhD, Isil Dilek PhD, Kevin Gates, Huahua Jian PhD, Sherri Pogue, Uma Sreenivasan PhD Presented at SAT, May, 2009 Abstract | Poster

Certified Solution Standards for Therapeutic Drug Monitoring Applications

Authors: Isil Dilek PhD, Kevin Gates, Rebecca Johnson, Sherri Pogue, Mitzi Rettinger, Uma Sreenivasan PhD Presented at SAT, May 2009 Presented at MATT, April 2009 Abstract | Poster