Atenolol Back Catalog number: 72105 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 32052 EPA Method 551 Analytes Price on request 9392.20-50UG 8:2 Di-PAPS, neat, Solvent-neat, Unit ca. 50 µg, # of units-1, Cas.no. 678-41-1 Price on request 50466 ICP Mix - 20 µg / mL Price on request