Parathion-ethyl, 100µg/ml in Acetonitrile, 5ml

Lumichrome, 100mg

Mefenpyr-diethyl, 100 µg/ml, Acetonitrile, 5ml

1,2,3,4,7-Pentachlordibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,