Atenolol, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 675256 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1531.22-K-T Indeno[1,2,3-cd]pyrene-d12, 1000µg/ml in Toluene, 1ml Price on request 682069 o-Toluidine, 100 µg/ml, Methanol, 5ml Price on request DF-1239-S 1,2,3,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request