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App Notes

Results 11–20 of 61

Selecting the Right Vacuum for your Purge Oven Application

| Contributed by BrandTech Scientific, Inc.

No two processes are exactly the same. VACUUBRAND will work with you to find the right pump to meet your technical and budgetary requirements.

The Proper Vacuum for Concentrating Extract Using a Rotary Evaporator

| Contributed by BrandTech Scientific, Inc.

After winterized extract has been filtered, a rotary evaporator is used to concentrate the extract by evaporating off most of the remaining ethanol

Centrifugal Partition Chromatography (CPC): A Greener Method for Efficient Purification of Cannabis-derived Compounds

| Contributed by Gilson

This article explores how CPC offers many advantages to researchers and manufacturers looking to meet the demands of the growing cannabis market

Multi-Ton Processing of Full Spectrum Cannabis Oil for THC Remediation

| Contributed by Gilson

This application note demonstrates the added value of CPC for THC remediation of multiple tons of full spectrum oil.

Centrifugal Partition Chromatography: The Key to Green Preparative Chromatography

| Contributed by Gilson

As a long-standing provider in the field of chromatography, Gilson is actively involved in the search and qualification of green methods.

Cannabinoid Potency in Cannabis Oil and Medical Marijuana by GC-FID

| Contributed by SCION Instruments

A GC-FID method for the identification and quantification of neutral cannabinoids in cannabis oil and medical marijuana

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.

The Benefits of a Four-Stage Wiped-Film Still for Processing Cannabis

| Contributed by Pope Scientific

The concept of two passes for the distillation of cannabinoids is understood by many.  So why four passes?

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).

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