Certified reference material for research and forensic applications using HPLC-UV, GCMS, or LC-MS/MS. Included are Delta9-THC, THCA-A, cannabidiol (CBD), cannabidiolic acid (CBDA), cannabinol (CBN), and cannabigerol (CBG). Supplied in an amber ampule in which the headspace has been purged with argon. This mixture is provided as a DEA exempt preparation. Must be refrigerated upon receipt.