Perfluoro-n-[1,2,3,4,6-13C5]hexanoic acid, 50µg/ml in MeOH, 1,2ml

Herbicides Mixture 2311,12 Carbofuran 2310,10 Chlorotoluron 2313,15 Chloroxuron 2316,9 Diuron 2312,12 Isoproturon 2317,9Linuron 2315,9 Monolinuron 2314,9 Monuron Concentration: 0.1mg/mL in acetonitrile Units: 10mL

alpha-Endosulfan, 100 µg/ml, Methanol, 1ml

EPA Method 551.1 Internal Standard