EPA Method 537 Native Primary Std (br/l mix), 2µg/ml in MeOH, 1,2ml

Penthiopyrad, 10 µg/ml, Acetonitrile, 10ml

Octadecanoic acid (Stearic), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 57-11-4

Ethanol standard in serum,3.0g/L,serum, 1.5mL