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

Ethanol standard in water,3.0g/L,water, 3mL

Triadimefon, 100 µg/ml, Ethyl acetate, 5ml

2,2',4,5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,