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App Notes

Results 11–20 of 54

Isolation of CBD

| Contributed by Pope Scientific

CBD isolation is performed by many processors to create a THC-free product for their end-user for a variety of reasons.

HPLC Method to Differentiate Four THC Stereoisomers: (6aR,9R)-Δ10-THC, (6aR,9S)-Δ10-THC, 9(R)-Δ6a,10a-THC, and 9(S)-Δ6a,10a-THC

| Contributed by Cayman Chemical

As the primary phytocannabinoid associated with psychoactive properties, Δ9-tetrahydrocannabinol (Δ9-THC) is crucial to analytical Cannabis testing.

Are You Still High?

| Contributed by Hamilton

In humans, cytochrome P450 contains three primary enzymes involved in the metabolism of Δ9-tetrahydrocannabinol (CYP2C9, CYP2C19, CYP3A4).

The Science Behind the Perfect Joint

| Contributed by FRITSCH

How to engineer pre-rolls for an even and enjoyable smoke

Testing & Processing Pesticide analysis

Analysis of Pesticides in Cannabis Sativa Matrix

| Contributed by Jeol

Pesticides in Cannabis sativa matrix were analyzed using the JEOL JMS-TQ4000GC gas chromatograph triple-quadrupole mass spectrometer.

Testing & Processing Pesticide analysis

Determination of Pesticide and Mycotoxin Residues in Dried Cannabis Flower

| Contributed by Waters

The methodology presented is suitable to determine pesticides and mycotoxins currently regulated by any of the US states or Canada.

Testing & Processing Cannabinoid analysis

UPLC Separation for the Analysis of Cannabinoid Content in Cannabis Flower and Extracts

| Contributed by Waters

This application note will present the modification of a simple isocratic HPLC separation of 16 cannabinoids1 to a separation under UPLC conditions.

Testing & Processing Terpene & residual solvent analysis

Terpenes in Hemp and Cannabis Determined Using EI GC-MS/MS

| Contributed by Waters

Terpenes are produced by a wide variety of plants serving such purposes as attracting pollinators and deterring herbivores.

Testing & Processing Business

State-of-the-Art Instrumentation Strengthens Emerging Cannabis Testing and Breeding Applications

| Contributed by Waters

State-of-the-art instrumentation strengthens emerging cannabis testing and breeding applications - Anandia Labs, Vancouver, BC, Canada

Testing & Processing Cannabinoid analysis

Quantitative Analysis of THC and its Metabolites in Plasma Using Oasis PRiME HLB for Toxicology and Forensic Laboratories

| Contributed by Waters

Quantitative analysis of THC and its metabolites in plasma using Oasis PRiME HLB for toxicology and forensic laboratories.

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