Supplier Page from Cayman Chemical for 4-hydroxy Xylazine-d6
2-Hydroxyethylflurazepam-d4 (CRM) from Cayman Chemical
Etonitazene-d5 (exempt preparation) from Cayman Chemical
Mitragynine from Cayman Chemical
ortho-Fluoroisobutyryl fentanyl (hydrochloride) from Cayman Chemical