Headspace is the most common analytical technique for efficiently removing the residual solvents from the complex cannabis extract matrix.
Perry Johnson also determined The Emerald Test meets their audit criteria for accreditation.
Shimadzu says their cannabis-specific HPLC can be used by someone with little experience, yielding results in as little as 8 minutes.
Laboratories can achieve greater accuracy and credibility when using the proper CRMs.
For potency analysis via HPLC, grinding/homogenization and alcohol extraction is a common sample prep technique for dried flower and extracts.
The temporary rule changes are meant to lower the testing burden, addressing concerns of a potential market crisis.
374 Labs, based in Sparks, NV, was an active player in the state’s round robin testing program and is partnering with Clean Green Certified.
With voters legalizing recreational cannabis in four new states including California, there is a much larger public health concern at hand.
The introduction of a series of articles focusing on the applications of instruments for different types of chemical analyses.
Near Infrared can be used to monitor growth & curing processes for R&D.