Ethidimuron, 10 µg/ml, Acetonitrile, 10ml

3,4,5-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane

1,4-Dichlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

6a-Methyl Prednisone 21-Acetate, 5mg