4-tert-Octylphenol-mono-ethoxylate, 10.0 µg/ml, A

Caffeic acid, >98%, 20mg

1,1,1,3,16,18,18,18-Octachlorooctadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

2-Nitrophenol-d4