2-Chloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Benzene, certified, 5ml

O-Acetylsalicylic anhydride, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1466-82-6

p-Fluorotoluene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 352-32-9