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

2-Methoxy-3,5-dimethylpyrazine, 10mg

Pretilachlor, 250mg

1-Fluorochrysene, 10µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.