4-Aminobiphenyl,100 µg/mL,acetonitrile,1mL,

Naphthalene-1,2,3,4,9,10-13C6,100 µg/mL,n-nonane,1mL,

Acetone-2-13C,2000 µg/mL,MeOH,1mL,

Dibenz(a,h)acridine