Disulfoton, 100 µg/ml, Acetonitrile, 5ml

2,5-Dinitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 329-71-5

Isocaffeine (1,3,9-Trimethylxanthine), neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 519-32-4

1-Nitronaphthalene-d7, 1000µg/ml in Toluene, 1ml