3-Bromodiphenyl ether, 1.2ml x 50ug/ml, nonane

6-Nitrobenzo[a]pyrene-d11, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 352431-12-0

Perfluoro-n-[1,2,3,4-13C4]butanoic acid, 50µg/ml in MeOH, 1,2ml

Sodium Trifluoroacetate-13C2, 1mg