2,2',3,3',4,4',6-Heptachlorobiphenyl (171) Back Catalog number: 63171 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8461.12-100-ME Phoxim,100 µg/mL,MeOH,1mL, Price on request 10017A CLP Semi-Volatiles - PAH Standard Price on request C13870000 tau-Fluvalinate, certified, 0.1g Price on request