(-)-delta-9-THC, 10.0 µg/ml, Methanol, 1ml Back Catalog number: 682169 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 676155 D5-Cyhalothrin, 100 µg/ml, Ethyl acetate, 1ml Price on request 94601 Benzo(a)pyrene Price on request 67038 Colors & Dyes Price on request