2,4-Dinitrophenol-PFB derivative Back Catalog number: 71578 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4059-2-BX5 Thiophene in Thiophene-free Benzene Units: 5x1mL ampoule, 10mL screw-capped bottle Chiron No. Concentration Light White Mineral Oil µg thiophene/g (20 cSt at 40°C) Price on request S-4035-5K-IOX5 Diphenylsulfide in isooctane, Blank Units: 5x1mL ampoules Price on request 677557 tert-Butylhydroquinone, 250mg Price on request