Metronidazole,1000 µg/mL,MeOH,1mL,

Chloroparaffin C13 44.90% Cl, 10μg/mL in CY, 1ml

Butachlor-OA, 100µg/ml in Acetonitrile, 1ml

Tralomethrin, 100 µg/ml, Isooctane, 1ml