n-Octane, 5ml

Custom Mix, deuterated PAHs 2 µg/mL each 1086.12 Biphenyl-d10 1525.20 Benzo[e]pyrene-d12 1534.20 Perylene-d12

D3-Bifenox, 100 µg/ml, Acetonitrile, 1ml

Perfluoro-n-nonanoic acid, 50µg/ml in MeOH, 1,2ml