MedicalMarijuana-RestekArchive-July2014 - page 49

OK Jack, get to the point. In summary, cleaning up your sample extracts for GC can be VERY important, especially for
ruggedness of any method.
Cartridge SPE cleanup of a QuEChERS marijuana extract with 500 mg GCB / 500 mg PSA.
Pressure / Flow Calculator showing GC inlet flow, which helps estimate a proper purge
valve time for a splitless injection for a given liner volume. In this case, a 4mm ID single
taper liner with wool was used.
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