Supplier Page from Cayman Chemical for Thiophene fentanyl-d5 (hydrochloride)
3-hydroxy PCP-d10 (hydrochloride) from Cayman Chemical
Caffeine-d3 from Cayman Chemical
Desalkylflurazepam (CRM) from Cayman Chemical
JWH 081 6-methoxynaphthyl isomer from Cayman Chemical