3,4-Dimethylphenol, 100 µg/ml, Methanol, 5ml

4-Chlorophenol, 10 µg/ml, Methanol, 10ml

Bupropion

4-Phenyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 104601-39-0