Phosmet, 10.0 µg/ml, Acetonitrile, 10ml

2,3,4,6,9-Pentachlorodibenzofuran (or 1,4,6,7,8), 1.2ml x 50ug/ml, nonane

Methyl 11-eicosenoate (C20:1n-9)

2-Picoline