Supplier Page from Cayman Chemical for Caffeine-d3 (CRM)
JWH 250 N-(5-hydroxypentyl) metabolite from Cayman Chemical
meta-fluoro Valeryl fentanyl (hydrochloride) from Cayman Chemical
N-(3,4,5-TMA) Fentanyl (hydrochloride) from Cayman Chemical
N-methyl Norfentanyl (hydrochloride) from Cayman Chemical