EPA Method 8121 Surrogate Standard

Carcinogenic Aryl Amine, 10µg/mL in Ethyl AC, 10ml

9-n-Butylfluorene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3952-42-9

2,3',4,4',5,5'-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane