2,2',3,4',5,6,6'-Heptachlorobiphenyl (188)

Mecoprop, 100 µg/ml, Acetonitrile, 5ml

1,2,3,4,7,8-Hexachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Calibration Standard PAH IV (Set 5,10,20,40,80,100,200µg/mL) Naphthalene Benzo[b]fluoranthene Benzo[k]fluoranthene 1-Methylnaphthalene Benzo[a]pyrene 2-Methylnaphthalene Benzo[e]pyrene Perylene Acenaphthylene Indeno[1,2,3-cd]pyrene Dibenzofuran Di