Solution of high purity reference standards in flame sealed glass ampoules with accurate potency determined using proton qNMR.
High purity Carbamazepine-d4 solution includes a comprehensive Certificate of Analysis and all supporting analytical data
High purity N-Desmethyl Doxepin HCl solution includes a comprehensive Certificate of Analysis and all supporting analytical data
High purity Codeine solution includes a comprehensive Certificate of Analysis and all supporting analytical data
High purity α-PVP metabolite labeled d5 (OH-α-PVP-d5) HCl solution includes a comprehensive Certificate of Analysis and all supporting analytical data