D7-Atenolol, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 676979 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79041 4,4’-DDE Price on request WP-LCS Surrogate Spiking Solution, 1.2ml, nonane Price on request 93916 Sulfur Standard Price on request