4-(tert-Octyl)phenol, 1000µg/ml in MeOH, 1ml Back Catalog number: 71933 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 10855.17-10MG Nifedipine Price on request 91515 8260 Surrogates / Internals Standard Price on request 30047 EPA Method 548 Analyte Price on request