2,4'-DDE, 10.0 µg/ml, Ethyl acetate, 10ml

Warfarin-d5 (phenyl-d5), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 75472-93-4

2H,2H,3H,3H-Perfluoroundecanoic acid, 50µg/ml in MeOH, 5ml

PAH Native Stock Solution, 1.2ml, toluene