Amidithion, 10.0 µg/ml, Ethyl acetate, 5ml

2,2',4,5,5'-Pentachlorobiphenyl,neat,neat,10mg,

Perfluoro([5-methoxy-1,3-dioxolan-4-yl]oxy)acetic acid (C6O4), 1.2ml x 50ug/ml, methanol

Parathion-methyl, 10.0 µg/ml, Acetonitrile, 10ml