4-Nitrophenol, 100 µg/ml, Methanol, 5ml

D5-Metamitron, 100 µg/ml, Acetonitrile, 1ml

Demeton O

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