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 19162 EPA Method 525.2 - PAH Standard Price on request DF-236-S 2,3,6-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 11856.18-K-MEX5 O,O,O-Triphenyl phosphorothionate,1000 µg/mL ,MeOH,1mL, Price on request