MilliporeSigma

Quantitative analysis of mycotoxins commonly involves extensive clean-up. An interference removal SPE and sensitive LC–MS/MS approach was developed.

A simple solvent extraction of course hemp flower, followed by efficient GC–MS analysis of 31 terpenes in under 17 min. 

A UHPLC method for 17 cannabinoids in five matrices, with retention of acidic cannabinoids developed by SupraRnD, a cannabis testing lab located in Kelowna, BC, Canada.

An overview of key method optimization parameters for cannabinoid analysis, and a case study where a low-cost method was developed with an alternative mobile phase.

Detailed protocol for California pesticides in cannabis by LC–MS/MS and GC–MS/MS, including C18 SPE cleanup, suppression studies, acquisition parameters, and more.

Due to hemp’s heavy metal uptake properties, 12 heavy metals were analysed in foods such as cereals, cookies, and chocolate-covered hemp seeds.

Detailed protocol for California pesticides in cannabis by LC—MS/MS and GC—MS/MS, including C18 SPE cleanup, suppression studies, acquisition parameters, and more.

Detailed protocol for California pesticides in cannabis by LC—MS/MS and GC—MS/MS, including C18 SPE cleanup, suppression studies, acquisition parameters, and more.

This app note discusses the key method optimization parameters for a robust cannabinoid method and features a case study where a method was optimized for low-cost using an alternative mobile phase.

This app note features a solution for acidic cannabinoid retention shift issues – using the same column validated in the AOAC official method 2018.11 for cannabinoids.

Improve the accuracy of water content analysis in cannabis and hemp using Karl Fischer titration.

Three approaches to HPLC analysis of 17 cannabinoids optimized for speed with high resolution, reduced solvent consumption, or low pressure.

Three approaches to HPLC analysis of 17 cannabinoids optimized for speed with high resolution, reduced solvent consumption, or low pressure.

This application describes the analysis of arsenic, cadmium, mercury, and lead by ICP-MS in several varieties of hemp.