Methidathion, 100 µg/ml, Acetonitrile, 5ml

Di-n-butyl-carbonate,neat,neat,5g,

Oxamyl-oxime, 10.0 µg/ml, Acetonitrile, 1ml

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