Ethanol standard in serum,1.3g/L,serum, 3mL

Ranitidine, 1000µg/mL in MeOH, 1ml

Tris(2,3-dimethylphenyl) phosphate,1000 µg/mL,isooctane,1mL,

1,2,3,4,7,8-Hexachlorodibenzofuran , 1.2ml x 50ug/ml, nonane