ADB-PINACA-d9 (exempt preparation) (Item No. 42069) is an analytical reference standard intended for use as an internal standard for the quantification of ADB-PINACA (Item Nos. ISO00150 | ISO60212) by GC- or LC-MS. ADB-PINACA is categorized as a synthetic cannabinoid.1 ADB-PINACA-d9 is regulated as a Schedule I compound in the United States. ADB-PINACA-d9 (exempt preparation) (Item No. 42069) is provided as a DEA exempt preparation. This product is intended for research and forensic applications.WARNING This product is not for human or veterinary use.