CLP Semi-Volatiles - PAH Standard Back Catalog number: 10007 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 4H146 2,2',3,4',5,5'-Hexachloro-4-biphenylol, 1.2ml x 50ug/ml, nonane Price on request 97462 Papaverine Price on request 91131 Complete Set of Aroclor Mixes Price on request