Heptachlor, 100 µg/ml, Acetonitrile, 1ml

D5-Acetochlor, 10mg

17ß-Ethynylestradiol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 4717-38-8

1,2,3,7,8-Pentachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane