High purity Naloxone labeled-d₅ solution includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity Norcocaine Hydrochloride includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity D-threo methylphenidate-d₆ Hydrochloride includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity Xanthine Labeled ¹³C, ¹⁵N₂ includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity 4-MeO-α-PVP (4-methoxy-α-Pyrrolidinovalerophenone, 4’-methoxy-2-(1-pyrrolidinyl)-Valerophenone) HCl solution includes a comprehensive Certificate of Analysis and all supporting analytical data

N,O-Didesmethyl Tramadol solution includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity Dehydroepiandrosterone (DHEA) Labeled d₈ includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity Carvedilol Labeled d₃ includes a comprehensive Certificate of Analysis and all supporting analytical data

Mesalamine Labeled d₃ includes a comprehensive Certificate of Analysis and all supporting analytical data