Promecarb, 10.0 µg/ml, Acetonitrile, 10ml

(±)-Nicotine-2,4,5,6-d4 (pyridine-d4),neat,neat,10mg,

1H,1H,2H,2H-Perfluoro-n-dodecyl methacrylate-d5,neat,neat,10mg,

EPA Method 8141 Surrogate Standard