D4-Ketoprofen, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 676642 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677222 Tetrachloroethene, 1000 µg/ml, Methanol, 1ml Price on request 675406 1,1,2-Trichloroethane, 1ml Price on request 10756.21-K-ME Cannabinol, 1000µg/ml in MeOH, 1ml Price on request