Buy 4-carbomethoxyfentanyl Powder
We supply original 4-carbomethoxyfentanyl Powder. Our 4-carbomethoxyfentanyl are ship worldwide at very good and affordable prices. Our prices are outstanding due to the discounts we give to our buyers.
 
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Carfentanil or carfentanyl is an analog of the synthetic opioid analgesic fentanyl
 
Molar mass: 394.514 g/mol
Biological half-life: 7.7 hrs
Formula: C24H30N2O3