Ibuprofen, 100 µg/ml, Methanol, 1ml Back Catalog number: 681069 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 71317 2,4,4-Trimethyl-1-pentene Price on request 675017 Acetate Mix suitable for 2007.01 per AOAC Price on request 73382 Dimethyl glutarate Price on request