Butane andResidual Solvents inMedical Cannabis
Flowers andConcentrates using theSRI 8610CFIDGC
Seal the capof the40mLvial and
let it sit for at least 15minutes in
the incubator. Usea 3mLgas sy-
ringe toextract 1mLof gas from
the “headspace” of the sample vi-
al.
Inject the contents of the syringe
into the injection port and start the
run as shown previously.
The pictureat right shows abu-
taneand residual solvent sample
vial filledwith 40mLof extraction
solvent and ready to be injected
for cannabis potency analysis. See
thePeakSimple tutorial describing
the process forMedical Cannabis
Potency testing.
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