Supplier Page from Cayman Chemical for Heroin (CRM)
4'-methyl Fentanyl (hydrochloride) (exempt preparation) from Cayman Chemical
4-methyl Fentanyl (hydrochloride) (exempt preparation) from Cayman Chemical
JWH 307 from Cayman Chemical
N-methyl Norfentanyl (hydrochloride) from Cayman Chemical