Al, 1000 µg/mL in 2% HNO3, 100ml

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

Epoxiconazole, 10.0 µg/ml, Ethyl acetate, 10ml

cis-(13C10)Chlordane (a), 1.2mL x 100ug/mL, nonane