N-Phenyl-1,4-phenylenediamine Back Catalog number: 71780 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95406 Aroclor 1254 & Tetrachloro-m-xylene Price on request 11388.14-10MG (±)-Naproxen-d3 (?-methyl-d3),neat,neat,10mg, Price on request S-4054-5K-10XY Dibenzothiophene in Xylene Units: 5x1mL ampoule, 1x10mL screw cap bottle Chiron No. (Matrix) Concentration Isooctane Xylene White oil 3 cst µgS/g (ppm) Wt.% S-4055-0-IO S-4054-0-XY S Price on request