Monocrotophos, 10.0 µg/ml, Acetonitrile, 10ml

Desethylterbuthylazine-d9 (tert-butyl-d9), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1219798-52-3

4-Hydroxy-2,2',5'-trichlorobiphenyl, 5mg

Fenthion-oxon-sulfone, 100µg/ml in AL, 5ml