PCB Congeners & Hexachlorobenzene Mix #4

N,N'-Diethylcarbanilide, 500mg

2,3,4,7,8-Pentachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Fluoxastrobin, 10.0 µg/ml, Acetonitrile, 10ml