9(R)-Hexahydrocannabinol-d9, ≥99%, 100µg Back Catalog number: 39345 Availability: In the manufacturer's stock Price on request - + Recommended 11821.5-K-HCL L-Methionine-3,3,4,4-d4 Price on request 9160.10-50MG DL-Methamphetamine hydrochloride Price on request 10175.13-10MG Ritalinic acid (erythro) Price on request