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 H281200 Hexanoyl Glycine, 10mg Price on request 675729 Ofurace, 10 µg/ml, Ethyl acetate, 10ml Price on request 92684 Pesticide Mix # 2,10ug/ml in Ethylacetate,1ml Price on request