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 673573 Ethoxyquin, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 12128.8-250MG Metaldehyde,neat,neat,250mg, Price on request 19200 Method 616 Standard Price on request