2,7-Dichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2,2',3,5',6-Pentachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Diallate, 100 µg/ml, Acetonitrile, 1ml

Diclofenac,neat,neat,10mg