Dextrorphan tartrate,1000 µg base/mL,MeOH,1mL

1,1,1,3,10,11-Hexachloroundecane,100 µg/mL,acetone,1mL

Perfluoro-3-methylheptane sulfonate, 200ul x 1.00ug/ml, methanol

2,4’-DDD, 1000µg/ml in Hexane, 1ml