Atrazine, 10.0 µg/ml, Acetonitrile, 10ml

1,2,9-Trimethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 146448-88-6

Fenthion, 10 µg/ml, Ethyl acetate, 10ml

Phorate-oxon-sulfone, 100 µg/ml, Cyclohexane, 1m