Aqueous ethanol control EtOH AQ (4.0g/L), 10 x 3.0ml

1,2,3,6,7,8-Hexachlorodibenzofuran,50 µg/mL,n-nonane,1mL,

2,3-Dichlorobiphenylene, 1.2ml x 50ug/ml, nonane

4,4'-DDT, 100 µg/ml, Methanol, 1ml