Irbesartan, 100μg/ml in Acetonitrile, 5ml

Acenaphthene-d10, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 15067-26-2

Fenthion-oxon, 10.0 µg/ml, Acetonitrile, 1ml

Dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene