A rapid LC–MS/MS method is presented for the quantitative analysis of 16 cannabinoids in hemp samples with a single dilution protocol.
How two different LC–MS/MS methods with ESI and APCI were used for low-level analysis of 72 pesticides
How two different LC–MS/MS methods with ESI and APCI were used for low-level analysis of 72 pesticides
Discover a reliable and robust HPLC method to separate Δ10-THC and Δ6a,10a-THC isomers produced from Δ9-THC degradation using a chiral HPLC stationary phase.
A universal extraction method has been developed for the LC-UV analysis of cannabidiol (CBD) in infused lotions, balms, and creams.
Learn simple, cost-effective, proven procedures to eliminate toxic contaminants from cannabis extracts, while maintaining yield and purity of valuable cannabinoids.
Let’s explore some options for growth substrates that are essential to the health of your plants.
What to consider when creating or using certified reference materials.
A look at how TD-GC–MS analysis eliminates conventional sample preparation regimes and can be used as a good rapid screening technique.
A look at how TD-GC–MS analysis eliminates conventional sample preparation regimes and can be used as a good rapid screening technique.
Reference standard qualifications are discussed and techniques for qualifying incoming reference standards are suggested.
Reference standard qualifications are discussed and techniques for qualifying incoming reference standards are suggested.
Which formulation choices will support safety, efficacy, stability, and consumer acceptance.
Here the LC–UV separation of 16 cannabinoids of interest was performed while the potential impact from minor cannabinoids and terpenes on reported potency values was monitored.
Analysis of THCCOOH is a common topic in hair analysis to obtain evidence of deliberate drug consumption and dispel any doubt of passive contamination through the air.
Wednesday, November 9, 2022 at 1 pm EST | 12 pm CT | 10 am PDT | 7 pm CET | 6 pm GMT Waxes, isolates, gummies—pesticide testing in cannabis products can be challenging! Come learn about matrix effects and how you can build your testing procedures to minimize the impact they have on your laboratory.
This application note outlines a QuEChERS method for the simultaneous analysis of cannabis for 67 pesticides and 5 mycotoxins residues in cannabis flower.
This white paper describes the Fraction Finder, a real-time distillation monitoring system that can identify the contents of liquid flowing through a tube in-situ and in real-time.
An overview of some of the ways various temperature and pressure combinations can tune the polarity of CO2, and how analytics can be utilized to monitor chemovar profiles.
What are the typical sources of pathogen and pest contamination in grow facilities? Find out and receive practical advice on how to reduce the associated risks by using some best practices.
This tutorial offers a broad overview of lean manufacturing.
This tutorial offers a broad overview of lean manufacturing.
Cannabis distillate samples spiked with known amounts of pesticides were submitted to five cannabis testing laboratories-here are the results.
Cannabis distillate samples spiked with known amounts of pesticides were submitted to five cannabis testing laboratories-here are the results.
The issue of potency inflation is currently common in the press. Everyone thinks that cannabis labs cannot be trusted due to overt cheating. Although a few bad actors certainly can, and do, cheat the system, most inter-laboratory variability can be caused by perfectly legal means leaving regulators very little actions to correct.
This application note demonstrates how CEM’s EDGE rapidly and automatically extracts various cannabis and hemp containing products in preparation for pesticide analysis.
This application brief presents temperature and shear rate dependent viscosity data on two types of cannabis oils.
The fast-paced and growing market of THC- and CBD-infused beverages provides several challenges for a formulator. Aside from working in an entirely new market with new materials, guidelines are not yet in place to monitor and regulate the potency of such beverages as they age – the destabilization of the oil inside of the beverage can create zones where the dosage is higher than in other regions. Chromatographic techniques require an invasive process to quantify this stability. Here, we will show how the Static Multiple Light Scattering technique utilized in the Turbiscan device can be used to quantify the volume fraction evolution of a destabilizing THC-infused emulsion and letdown beverage.
Remove all pesticides and other contaminants from cannabis and hemp extracts without significant cannabinoid loss using proprietary, cost-effective KDM method.