Dopamine,1000 µg/mL,MeOH with 5% 1 M HCl,1mL,

2,4-Dibromophenol-PFB, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no.

2,2',3,4-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

Ethanol standard in serum,1.0g/L,serum, 1.5mL