2,3,3',4,4',5’,6-Heptachlorobiphenyl Back Catalog number: 63191 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680625 Mefentrifluconazole, 100 µg/ml, Acetonitrile, 1m Price on request 679296 Chrysene, 10.0 µg/ml, Acetonitrile, 10ml Price on request 1790.20-1MG 3-Aminobenzo[e]pyrene, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 120014-98-4 Price on request