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 82469 SPCC Class III - Method 8261 Price on request 14500-0211D-10CY1 Benzo(g,h,i)perylene-d12, 10µg/ml in CY, 1ml Price on request 73520 Phorate sulfone, 1000µg/ml in Acetonitrile, 1ml Price on request