D8-1,4-Dioxane, 100 µg/ml, Methanol, 1ml

2,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml

n-Decyl-n-octyl phthalate (mixture with dioctyl and didecyl phthalates),1000 µg/mL,isooctane,1mL,

D5-Cetylpyridinium bromide, 100mg