N-(2,4-Dimethylphenyl)formamide, 100 µg/ml, Aceto

9-Phenylfluorene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 789-24-2

2-Methylchrysene, 10µg/mL in Acetonitrile, 10ml

Benzoic acid sodium salt, 1g