Theophylline, 100µg/ml in MeOH, 5ml

Metformin hydrochloride, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1115-70-4

4,4'-DDE, 100 µg/ml, Methanol, 1ml

5-Fluoroacenaphthylene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 17521-01-6