Disulfoton-sulfone, 100 µg/ml, Acetonitrile, 5ml

Terbuthylazine, 10 ng/µl, 10ml

C20 Triaromatic ster-14(15)-ene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

1,3,4,7,8-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane