2,3,4,4',5,6-Hexachlorobiphenyl (166) Back Catalog number: 66166 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11997.12-10MG Tolbutamide-d9 (butyl-d9),neat,neat,10mg, Price on request 2978.7-100-CY Aldicarb Price on request P-962S-CN Mesotrione, 100µg/ml in Acetonitrile, 1ml Price on request