2,4'-DDD, 100 µg/ml, Acetonitrile, 5ml

n-Heptyl 4-hydroxybenzoate-2,3,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. NA 1085-12-7 for unlabelled

Omethoate, 1000µg/ml in MeOH, 1ml

D8-1,4-Dioxane, 250mg