2,2',4,6'-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

EPA Method 531.1 - Analytes Mixture

3,4-Dimethylpyridine,neat,neat,100mg,

N-Nitrosodiphenylamine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 86-30-6