alpha-Endosulfan, 100 µg/ml, Methanol, 1ml

Theophylline, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 58-55-9

2,6-Dimethylaniline, 1000mg

Perfluorooctylphosphonic acid, 50µg/ml in MeOH, 1,2ml