Fenamiphos-sulfone, 100 µg/ml, Toluene, 5ml

1-Fluoronaphthalene, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 321-38-0

[13C12]Dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Caffeine, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 58-08-2