1-Methylpyrene, 100mg

D3-(±)-Naproxen, 100 µg/ml, Methanol, 1ml

iso-Butyl benzyl phthalate (2-Methylpropyl benzyl phthalate), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 72170-45-7

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