o-Anisidine,100 µg/mL,acetonitrile,1mL,

Perfluoro-n-[1,2,3,4-13C4]butanoic acid, 50µg/ml in MeOH, 1,2ml

Diuron, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 330-54-1

4-Amino-2-chlorophenol