Supplier Page from Cayman Chemical for Fentanyl-13C6 (hydrochloride) (CRM)
17α-Methyl-5α-androstan-17β-ol from Cayman Chemical
Benzodioxole fentanyl-d5 (hydrochloride) from Cayman Chemical
Etonitazene-d5 (exempt preparation) from Cayman Chemical
N,N-DET (hydrochloride) from Cayman Chemical