2,6-Dinitrotoluene

Ethanol standard in serum,1.1g/L,serum, 1.5mL

2,7-Dichloronaphthalene, 1.2ml x 50ug/ml, nonane

1D,1D,2H,2H-1-Hydroxyperfluorooctane,50 µg/mL,MeOH,1mL,