Atrazine, 100 µg/ml, Acetonitrile, 5ml

N-Sulfocarbamoyl-gonyautoxin-2 and -3,113.4+33.9 µM,AcOH pH5 (aq),0.5mL,

Halofenozide, 100 µg/ml, Acetonitrile, 5ml

MCPA-methyl ester