2,2’,3,3’,4,4’-Hexachlorobiphenyl (128) Back Catalog number: 63128 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678214 Benzobicyclon, 10.0 µg/ml, Acetonitrile, 10ml Price on request 9320.15-5MG Carbamazepine-d10 Price on request 681969 D2-Dimethyl fumarate, 100 µg/ml, Acetonitrile, 1 Price on request