4-n-Nonylphenol-2,3,5,6-d4, 100µg/ml in MeOH, 5ml

Dimethoate, 10.0 µg/ml, Ethyl acetate, 10ml

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

1,2,3,4,6,7-Hexachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane