3,6-Dimethylphenanthrene, 100µg/ml in AL, 5ml

1,2,4,7,8-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Bromate (BrO3-), 1000µg/ml in Water, 100ml

Fensulfothion-oxon-sulfone, 100 µg/ml, Cyclohexan