Spiking Standard 2

Dibenzofuran-d8, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93952-04-6

2-Naphthol-d7, 2,5mg

1,2,4,5-Tetrachlorobenzene, 1000µg/ml in MeOH, 1ml