Leptophos, 100 µg/ml, Ethyl acetate, 5ml

Acetone, neat, Solvent-neat, Unit 1.5mL, # of units-20, Cas.no. 67-64-1

Metolachlor oxanilic acid, 100µg/ml in MeOH, 1ml

Carbamazepine-d8(Major), 1mg