Supplier Page from Cayman Chemical for para-fluoro Acrylfentanyl
4'-methyl Fentanyl (hydrochloride) (exempt preparation) from Cayman Chemical
Hydrocodone (CRM) from Cayman Chemical
JWH 203 N-(5-hydroxypentyl) metabolite-d5 from Cayman Chemical
para-methyl Norfentanyl (hydrochloride) from Cayman Chemical