Benzene and Toluene Calibration Blends Mix#7

2,2',3,3',4,5,5'-Heptachloro-4'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

Ethanol standard in serum,0.2g/L,serum, 3mL

Lepimectin, 10 µg/ml, Acetonitrile, 10ml