(-)-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 680858 D4-1,4-Dichlorobenzene, 100 µg/ml, Methanol, 1ml Price on request 63056 2,3,3',4'-Tetrachlorobiphenyl (56) Price on request 59117 Metals Mix Price on request