2,2',4-Trichlorobiphenyl (17) Back Catalog number: 66017 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended X9142 3-Nitroaniline Price on request 90555 BTEX Standard Price on request 678037 1,2,3-Trimethylbenzene, 100 µg/ml, Methanol, 1ml Price on request