Ethiofencarb-sulfone, 10.0 µg/ml, Acetonitrile,

Ethanol standard in serum,0.5g/L,serum, 1.5mL

Pentachlorophenol, 10 µg/ml, Acetonitrile, 10ml

p-n-Nonylphenol Diethoxylate (ring-13C6), 100µg/ml in Nonane, 1,2ml