Estradiol 17-Valerate-d9, 1mg

Perfluoro-n-[1,2,3,4,5,6,7-13C7]undecanoic acid, 50µg/ml in MeOH, 1,2ml

Coronene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 16083-32-2

N-Nitrosodiisopropylamine, 1000µg/mL in MeChl, 1ml