Malaoxon, 10.0 µg/ml, Cyclohexane, 10ml

2,2-Bis(chloromethyl)-1,3-propandiol bis[bis(2-chloroethyl) phosphate],50 µg/mL,toluene,1mL,

Sulfamethizole, 250mg

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane