D3-Ketoprofen, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 684531 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 10283.18-100-IO 4-n-Octylphenol-d4 diethoxylate Price on request 94103 Herbicide Free Acids Standard Price on request 38223 AK101GRO C6-C10 in Soil PT Price on request