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Cannabis analysis HPLC Vs. GC

Cannabis analysis HPLC Vs. GC

HPLC GC Speed of Potency Analysis* ~12 minutes - Gradient ~15-20 Minutes - Isocratic ~8 Minutes Detection Limit of injected cannabinoid sample Roughly 1 ppm Roughly 1 ppm THCA and CBDA directly quantifiable** no yes Terpenoid Analysis Possible, but coelution with cannabinoids can cause issues No Pesticides Carbamate analysis, Other pesticides can be problematic depending on local regulations and LC-MS or GC-MS may be required Can measure most halogenated and/or phosphorus pesticides to low ppb levels with proper detectors, but local regulations may require use of GC-MS Automation Possible No No *  Analysis time only, does not include equilibration after...

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Introducing our New Line of Automated Atomic absorption spectrophotometers!

NEW Atomic absorption spectrophotometer

Introducing our New Line of Automated Atomic absorption spectrophotometers!

Check out our 3 new Automated touchscreen Atomic absorption spectrophotometers!

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A bridge over contaminated water

lead contamination in Norwalk River lead in river

A bridge over contaminated water

The other main concern is the river's troubled environmental past, which is where we come in.  Using our Atomic absorption spectrophotometer equipped with a Graphite furnace, we have started testing water upstream, and down stream from the bridge to get a baseline of the metal concentrations.  What we found so far is not good. 40 PPB (parts per billion) concentration of Lead were detected in the river water. 

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New requirements for heavy metal testing in Cannabis for CA

Arsenic in Cannabis Cadmium testing in Cannabis Heavy metal testing in Cannabis Heavy metals in Cannabis Hg in Cannabis Lead in Cammabis

New requirements for heavy metal testing in Cannabis for CA

Testing Heavy metals in Cannabis

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Buy One Get one 50% off Sale end April 1st!

Hollow cathode lamps, IR windows, and Cuvettes are all on sale!  Save hundreds, even thousands with this great sale!

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