Azinphos-methyl, 100 µg/ml, Toluene, 1ml

Trichlorfon, 100μg/mL in Acetonitrile, 1ml

D10-Chlorpyrifos, 100 µg/ml, Acetone, 1ml

1,2,3,4-Tetrachloro[13C12]dibenzo-p-dioxin , 1.2ml x 50ug/ml, toluene