4-n-Nonylphenol-2,3,5,6-d4, 100µg/ml in MeOH, 5ml

9-Methylbenz[a]anthracene

1,2,3,5-Tetrachlorobenzene, 250mg

Perdeuterated Internal Standard – PAH Mixture 9 1524,12 Acenaphthene-d10 [15067-26-2] 0389,14 Phenanthrene-d10 [1517-22-2] 1337,16 Fluoranthene-d10 [93951-69-0] 1087,18 Benzo[a]anthracene-d12 [1718-53-2] 1088,20 Benzo[a]pyrene-d