Ref Stds

High purity (±)-N-Ethylcathinone Ephedrine Metabolite-d5 HCl (mixture of diastereomers) includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity AB-FUBINACA metabolite 4 (MMB-FUBINACA metabolite 4) includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity 4-Hydroxy Duloxetine Acetate salt includes a comprehensive Certificate of Analysis and all supporting analytical data

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

High purity HMMA-d₃ (4-Hydroxy-3-methoxymethamphetamine labeled d₃, metabolite of 3,4-MDMA) HCl 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 2,3-Diphosphoglycerate Labeled d₃ (2,3-DPG-d₃) Ammonium salt includes a comprehensive Certificate of Analysis and all supporting analytical data

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

High purity Ethinyl Estradiol-3-Sulfate Labeled d₅ Sodium Salt includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity 6-beta-Naltrexol labeled d₄ includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity N-Ethylpentylone labeled d₅ HCl (Ephylone-d5, β-keto-ethylbenzodioxolylpentanamine-d5, βk-ethyl-K-d5, βk-EBDP-d5) solution includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity Quetiapine Sulfoxide Dyhydrochloride includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity Tributyl-phosphorothioate includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity 4-BMC HCl (Brephedrone HCl, 4-Bromomethcathinone HCl) includes a comprehensive Certificate of Analysis and all supporting analytical data

High purity Zolpidem labeled-d₆ solution includes a comprehensive Certificate of Analysis and all supporting analytical data