Isodrin, 100 µg/ml, Methanol, 1ml

4-Aminobiphenyl,100 µg/mL,acetonitrile,1mL,

Oyster Tissue (Trace elements,methyl mercury), 25g

Pristane/n-Heptadecane Control Standard/Whole Oil Control Mixture 4 Pristane/n-Heptadecane = 1:2 (1000µg Pristane and 2000µg n-Heptadecane in 1mL isooctane)