Dazomet, 250mg

Perfluoro-4-ethylcyclohexanesulfonate, 50µg/ml in MeOH, 1,2ml

2,3,3',4',5'-Pentachlorobiphenyl (= 2',3,3',4,5-),100 µg/mL,isooctane,1mL,

3,4-Dinitrotoluene