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

D3-4-Acetamidoantipyrine, 10mg

Simazine, 100µg/mL in Acetonitrile, 1ml

4-Methylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 644-08-6