ASTM D-4815 Calibration Mix #2

2,2'-Ethylidenebis(4,6-di-tert-butylphenol), 250mg

N-Nitrosomethylphenylamine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 614-00-6

2,2',3,3',5,5',6,6'-Octachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane