Naled, 10 µg/ml, Ethyl acetate, 10ml

Acenaphthene

3,5-Dinitrotoluene, 100µg/ml in MeOH, 5ml

2,3',4,5,5'-Pentachloro-4'-methoxy[13C12]biphenyl, 1.2ml x 50ug/ml, toluene