1-Chloro-2,4-dinitrobenzene, 100 µg/ml, Methanol,

Fludioxonil, 100 µg/ml, Acetonitrile, 5ml

EPA Method 525.2 Pesticide Mix #1, 100µg/mL in toluene : hexane [1:1], 1ml

2,2,6,6-Tetrachlorobiphenyl (BZ-54)