Pentachlorophenol, 100 µg/ml, Methanol, 1ml

2-Ethylhexyl-2,3,4,5-tetrabromobenzoate, 100 µg/ml

4,4'-Methylene-bis(2-chloroaniline), 100 µg/ml, A

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