Benzyldimethyldodecylammonium chloride, 100 µg/ml,

Diclofop-methyl, 100 µg/ml, Cyclohexane, 5ml

1,3,4,7-Tetrachlorodibenzofuran , 1.2ml x 50ug/ml, nonane

2,2',3,4',5-Pentachlorobiphenyl, 5mg