2-Methoxyethanol-1,1,2,2-d4,1000 µg/mL,MeOH,1mL,

1,2,3,7,8,9-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

EPN, 100 µg/ml, Ethyl acetate, 1ml

Quinmerac, 100µg/ml in Acetonitrile, 5ml