Indeno[1,2,3-cd]pyrene-d12, 1000µg/ml in Toluene, 1ml

Biphenyl

2-Chloro[13C12]biphenyl, 50.0µg/mL in Nonane/5% toluene, 1,2ml

Trichlorofluoromethane, 20mg/mL in MeOH, 1ml