Clopyralid, 100µg/ml in Acetonitrile, 1ml

D3-Alachlor OA, 100 µg/ml, Acetonitrile, 1ml

Terbuthylazin, 100μg/ml in Acetonitrile, 5ml

Tetracycline, 1000μg/ml in MeOH, 1ml