bootleg marijuana vapes
Of the three purchased from legal dispensaries in California, ...found no heavy metals, pesticides or residual solvents like Vitamin E.
But 13 out of the other 15 samples from black market THC cartridges were found to contain Vitamin E.
CannaSafe also tested 10 of the unregulated cartridges for pesticides. All 10 tested positive.
The products all contained myclobutanil, a fungicide that can transform into hydrogen cyanide when burned.