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 673599 Fluazifop-butyl, 10 µg/ml, Ethyl acetate, 10ml Price on request 66097 2,2',3',4,5-Pentachlorobiphenyl (97) Price on request 55145 CWA Minerals #2 Price on request