PAH Standard Back Catalog number: 95518 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 684437 Potassium chlorate, 250mg Price on request 675357 D10-Diazinon, 100 µg/ml, Acetonitrile, 1ml Price on request C-189N 2,3,3',4,4',5,5'-Heptachlorobiphenyl, 5mg Price on request