bis(2-Ethylhexyl) phthalate, 1000µg/ml in Acetone, 1ml

n-Eicosane, ?13C: -33.06, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 112-95-8

4-tert-Octylphenol 3EO, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2315-62-0

N-Nitroso-N-ethylaniline, 100μg/ml in MeOH, 5ml