PBB-No. 1, 10 ng/µl, 10ml

Benzidine D8, 500µg/mL in Acetonitrile:Methanol, 1ml

1,2-Bis(2,4,6-tribromophenoxy)ethane, 98%, 1g

1-Chlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,