Propylthiouracil-d5, 2,5mg

Hydrocarbon mixture C14-C32 C14,C16,C17,Pristane,C18,Phytane,C19,C20,C22,C24,C16,C28,C32 1mg/ml each in isooctane

4,4'-Diaminodiphenylmethane, >98%, 25g

Perfluorononanoic acid