2,3,3',4,4',5’,6-Heptachlorobiphenyl Back Catalog number: 66191 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0063.18-10MG Cyclopenta[cd]pyren-3(4H)-one, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 69795-70-6 Price on request 2799.22-5MG Flumethasone, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 2135-17-3 Price on request 681917 Prallethrin, 10.0 µg/ml, Acetonitrile, 10ml Price on request