Internal Standards Mix 33, 2000 ng/µl, 1ml

EPA Method 508/608 Pesticide Standard

1H,1H,2H,2H-Perfluoro-n-dodecyl acrylate-d3,50 µg/mL,MeOH,1mL,

O,O-Dimethylthiophosphate, sodium salt, 1000µg/ml in MeOH, 1ml