2,4-Dimethylaniline,100 µg/mL,acetonitrile,1mL

ß-Zearalanol, 10 µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 42422-68-4

2,3,3',4,4'-Pentachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

2,4’-Dinitrodiphenylamine