2,2',3,3',4,5,6'-Heptachlorobiphenyl (174) Back Catalog number: 66174 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675770 Leptophos, 100 µg/ml, Ethyl acetate, 5ml Price on request 682067 2,6-Dichloroaniline, 100 µg/ml, Methanol, 5ml Price on request 1942.8-25ML N,O-Bis(trimethylsilyl)acetamide, neat, Solvent-neat, Unit 25mL, # of units-1, Cas.no. 10416-59-8 Price on request