D4-Propyl paraben, 100 µg/ml, Methanol, 1ml

Internal Std., 4000µg/ml Methylene Chloride, 1ml

Caffeine, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 58-08-2

Sulfoxaflor Metabolite X11719474, 10mg