Pentachlorophenol 13C6, certified, 10mg Back Catalog number: C15970100 Availability: In the manufacturer's stock Price on request - + Recommended 92636 TPH Internal Standard Price on request P1695 4,4-Pentamethylene-2-pyrrolidone, >98%, 5g Price on request 71582 2,3,4-Trichlorophenol-PFB derivative Price on request