4,4'-DDE, 100 µg/ml, Acetonitrile, 5ml

#2 Fuel Oil (Home Heating)

Isocaffeine (1,3,9-Trimethylxanthine), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 519-32-4

3-Hydroxybutyric acid, 100 µg/ml, Acetonitrile,