Supplier Page from Cayman Chemical for Sufentanil (citrate)
4'-methyl Fentanyl (hydrochloride) (exempt preparation) from Cayman Chemical
Etonitazene-d5 (exempt preparation) from Cayman Chemical
N-Pyrrolidino 4'-hydroxy Nitazene (citrate) from Cayman Chemical
Octodrine (hydrochloride) from Cayman Chemical