1,3-Dinitropyrene, 100µg/mL in Toluene, 1ml

1,1-Dichloro-2-(2-chlorophenyl)-2-(4-chlorophenyl)ethane, 1.2mL x 100ug/mL, nonane

Alachlor, 10 ng/µl, 10ml

Dequalinium chloride, 500mg