Buy Furanyl fentanyl in USA,UK and Canada Online


Furanylfentanyl (Fu-F) is an opioid analgesic that is an analog of fentanyl and is offered from our company as a research chemical for use in the lab.
It has an ED50 value of 0.02mg/kg in mice
Appearance: Powder
Purity:  above 98.9%

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