2,2',3,4',5',6-Hexachlorobiphenyl (149) Back Catalog number: 66149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 38172 CWA Nitroaromatics in Water Price on request 673720 Trifluralin, 100 µg/ml, Ethyl acetate, 5ml Price on request 95328 2,4,6-Trichloroanisole-d5 Price on request