Perdeuterated Internal Standard-All-in-one 15 EU Priority PAHs

2,3,7,8-Tetrachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

1,2-Dihydro-1,1,6-trimethylnaphthalene

1-Naphthaldehyde,1000 µg/mL,isooctane,1mL,