New THCV Standard for Medical Cannabis Testing

Analyze medical cannabis samples more easily and accurately with Restek’s new tetrahydrocannabivarin (THCV) standard. This new certified reference material (CRM) is DEA-exempted and reduces the time, expense, and variability associated with preparing standards directly from neat material. Verified in composition and stability, Restek’s THCV standard is manufactured and QC-tested in ISO-accredited labs to ensure quality and satisfy ISO requirements. Our THCV CRM was developed to improve LC and GC methods for medical cannabis potency testing and strain identification. It is the latest addition to Restek’s suite of products for medical cannabis analysis including potency, strain ID, terpenes, pesticides, and residual solvents test methods.
Get details at www.restek.com/THCV

Analysis of Synthetic Cannabinoids and Metabolites: Adding New Compounds to an Existing LC-MS/MS Method

Author: Sharon Lupo, Frances Carroll

Restek Corporation

Published By: Restek Corporation

Year of Publication: 2017

Link: http://www.restek.com/Technical-Resources/Technical-Library/Foods-Flavors-Fragrances/fff_FFAN2614-UNV

Abstract:

The analysis of synthetic cannabinoids and their metabolites can be a difficult and challenging task. Keeping up with the ever-growing list of synthetic cannabinoids that illicit drugmakers produce further complicates the analysis. As shown here, the retention and selectivity of the Raptor Biphenyl column allow new drugs to be added to an existing method, providing labs with an important vehicle for improving efficiency and productivity.

Terpenes Standards for Medical Cannabis Analysis Just Released by Restek

WhatsNew_Terpene-StandardsRestek is pleased to announce the release of new multicomponent terpenes standards for medical cannabis analysis. These new blends contain the most important terpenes for cannabis labs and are formulated for maximum stability. High-concentration (2,500 µg/mL) solutions provide value and maximize flexibility, so labs spend less time preparing standards and more time analyzing samples. Quality is assured as these certified reference materials (CRMs) meet strict ISO requirements. These new terpenes standards were developed specifically for cannabis analysis and partner perfectly with Restek’s FET headspace GC-FID method for terpene profiling in medical cannabis. Visit www.restek.com/medical-cannabis to order products for cannabis analysis and to access our technical method for terpenes.

High-Quality Analysis of Pesticides in Cannabis Using QuEChERS, Cartridge SPE Cleanup, and GCxGC-TOFMS

Author(s): Jack Cochran, Julie Kowalski, Sharon Lupo, Michelle Misselwitz, and Amanda Rigdon
Restek Corporation

Published By: Restek Corporation

Year of Publication: 2014

Link: http://www.restek.com/Technical-Resources/Technical-Library/Pharmaceutical/fff_FFAR1950-UNV

Abstract: As medical cannabis is more frequently prescribed, patient safety must be ensured. Pesticide residue testing is an important part of assuring safe product is dispensed, but analysis can be extremely challenging due to matrix complexity. The use of QuEChERS, cartridge SPE cleanup, and GCxGC-TOFMS as presented here produces high-quality quantitative data for this difficult analysis.