4-tert-Octylphenol-13C6 Back Catalog number: 9767.14-10-AC Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 59837 TOC Calibration Standard (C) Price on request 676791 4-tert-Octylphenol-di-ethoxylate, 1 µg/ml, Aceton Price on request 71580 Pentachlorophenol-PFB derivative Price on request