Ketoprofen, 100 µg/ml, Methanol, 1ml Back Catalog number: 681070 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 679780 Xylene, 1ml Price on request 2417.15-K-IP Bisphenol-A-d6 (dimethyl-d6), 1000µg/ml in Isopropanole, 1ml Price on request 2646.30-10UG Gammacerane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 559-65-9 Price on request