Imidacloprid olefin, 100 µg/ml, Acetonitrile, 1m

2,2',3,3',4-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Ethephon, 10 µg/ml, Acetonitrile, 10ml

N4-Phthalylsulfathiazole, 250mg