Benzo[a]pyrene, 100 µg/ml, Acetonitrile, 1ml

3,4-Dihydroxyphenylglycolaldehyde (Dopegal), 1mg

1,3,6,8-Tetrabromopyrene,neat,neat,1g,

Diacenaphthyleno[1,2-b;1',2'-d]thiophene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 203-42-9