Supplier Page from Cayman Chemical for Fentanyl-13C6 (hydrochloride) (CRM)
5-fluoro AMB metabolite 7 (CRM) from Cayman Chemical
Cyclohexyl fentanyl (hydrochloride) from Cayman Chemical
GC-MS Drug Standard Mixture 3 from Cayman Chemical
Metamizole (sodium salt) from Cayman Chemical