4-OH-Pyriproxyfen (4'-OH-pyr), 100 µg/ml, Acetoni

N-Nitroso-pendimethalin, 10mg

1,2,4,7,8-Pentachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

d3 C21Monoaromatic Sterane (5 alpha(H)/5ß(H)), 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.