2,3,3',4,4',6-Hexachlorobiphenyl (158) Back Catalog number: 66158 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3310.9-100-CY Ametryne Price on request 679458 2,4'-DDE, 100 µg/ml, Methanol, 1ml Price on request M3-MEL [13C3]-Melamine, 1.2ml x 100ug/ml, water Price on request