Supplier Page from Cayman Chemical for Guaifenesin
25I-NBOMe-d3 (hydrochloride) from Cayman Chemical
4'-methyl Fentanyl (hydrochloride) (exempt preparation) from Cayman Chemical
JWH 203 N-(5-hydroxypentyl) metabolite-d5 from Cayman Chemical
N-Desmethylflunitrazepam (CRM) from Cayman Chemical