5-Aminosalicylic acid, 1000mg

4,4’-Methylene bis(2-chloroaniline)

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

Primisulfuron-methyl, 100 µg/ml, Acetonitrile, 5