4-n-Nonylphenol D8 (ring D4-ethylD4), 100 ng/µl, 1.1ml

Metoprolol tartrate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 56392-17-7

Methyl-PAH Mixture 1 7 Analytes, each 40 µg/mL in cyclohexane; unit: 1x1mL 0005.21 3-Methylcholanthrene [56-49-5] 0296.19 5-Methylchrysene [3697-24-3] 0100.20 3,9-Dimethylbenz[a]anthracene [316-51-8]

3-n-Dodecylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 104934-52-3