6-Methylchrysene, 100 µg/ml, Acetonitrile, 5ml

2-(2-Naphthyl)-1H-benzimidazole, neat, Solvent-neat, Unit 10MG, # of units-14, Cas.no. 3367-02-0

Parabens Mix, 1000µg/ml in MeOH, 1ml

2ß,17 alpha(H),21ß(H)-2-Methylhopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 138057-81-5