Pentachlorobenzonitrile, 100mg

Oxytetracycline hydrochloride, 10 µg/ml, Methanol

Aldicarb, 10 µg/ml, Acetonitrile, 10ml

Imidacloprid-d4 (imidazolidine-4,4,5,5-d4),100 µg/mL,acetonitrile,1mL,