Fenamidone, 100 µg/ml, Acetonitrile, 1ml

Pyrazophos, 100 µg/ml, Ethyl acetate, 5ml

10-Methylhexadecanoic acid, 5mg

2',3,3',4',5,5'-Hexachloro-4-[13C12]biphenylol, 1.2ml x 50ug/ml, toluene