EPA Method 515.3 - Derivatized acids Back Catalog number: 30151 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 688990 Sodium p-n-decylbenzenesulfonate, 100mg Price on request 674813 Bifenox, 100 µg/ml, Acetonitrile, 5ml Price on request 8790.25-5UG C25 Tricyclic terpane Y, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. Price on request