Siduron, 100 µg/ml, Acetonitrile, 1ml

1,4-Dichlorobenzene, 1000µg/ml in MeOH, 1ml

Dibenzo[a,e]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 5385-75-1

ICP-MS Mix #2