Clofibrate,100 µg/mL,MeOH,1mL,

Chrysene, 10.0 µg/ml, Acetonitrile, 10ml

2,2',3,3',4,5',6,6'-Octachlorobiphenyl (201)

2,4-Dibromophenol-3,5,6-d3,1000 µg/mL,isopropanol,1mL,