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 680611 Tris(2-ethylhexyl) trimellitate, 250mg Price on request 681565 2-Chlorophenol, 10.0 µg/ml, Methanol, 10ml Price on request 673793 Dioxathion, 100 µg/ml, Ethyl acetate, 5ml Price on request