Chlormephos, 10.0 µg/ml, Ethyl acetate, 10ml

2,4'-Dichlorobenzophenone, 100 µg/ml, Ethyl aceta

Deuterated PAH Solution/Mixture, 1.2ml, toluene

Monoethyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml