Quinalphos, 100 µg/ml, Ethyl acetate, 1ml

d2 C27 alpha alpha alpha (20R)-Cholestane, 10µg/mL in Isooctane, 1ml

Prallethrin, 100 µg/ml, Acetonitrile, 5ml

1,4-Naphthoquinone-d6, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 26473-08-5