2,2’,3,4’,5,5’,6-Heptachlorobiphenyl (187) Back Catalog number: 66187 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended V094750 Valproic Acid, 1g Price on request 673957 Fluometuron, 100 µg/ml, Acetonitrile, 5ml Price on request 52332 ICP-MS Internal Standard Mix, 100mL Price on request