Ref Stds

High purity 4-Hydroxy-Alprazolam labeled₅ includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity (R,S)-N-Desethyl Oxybutynin Hydrochloride Labeled d₅ includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity Prazepam-d₅ includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity Benzonatate Labeled d₉ includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity 1,2,4-Triazole Labeled ¹³C₂,¹⁵N 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 Carbamazepine solution includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity (>95% by HPLC) -Dutogliptin Labeled d₆ Tartrate includes a comprehensive Certificate of Analysis and all supporting analytical data

Anatalline labeled d3 Trihydrochloride (mix of cis- and trans-) includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity 3,4-Methylenedioxyamphetamine Hydrochloride (MDA HCl) includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity 4-MeO-α-PBP HCl includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity Androsterone-beta-D-glucuronide labeled d₄ Li salt includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity N-Ethyl-Norketamine HCl (NENK HCl) includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity D-Threo-Methylphenidate labeled-d₆ HCl salt solution includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity N-Desmethyl Olanzapine solution includes a comprehensive Certificate of Analysis and all supporting analytical data