Supplier Page from Cayman Chemical for Benzoylecgonine (CRM)
4-methyl Fentanyl (hydrochloride) (exempt preparation) from Cayman Chemical
5-fluoro AMB metabolite 7 (CRM) from Cayman Chemical
5-fluoro PB-22 5-hydroxyisoquinoline isomer from Cayman Chemical
PB-22 7-hydroxyquinoline isomer from Cayman Chemical