alfa-Hexabromocyclododecane,50 µg/mL,toluene,1mL,

Pentachlorobenzene, 100 µg/ml, Acetonitrile, 1ml

Polymyxin B sulfate, 100mg

2,8-Dichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,