2,3,5,6-Tetrachloroterephthalic acid

4-n-Octylphenol-di-ethoxylate, 10.0 µg/ml, Aceton

n-Pentadecane, ?13C: -30.22, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 629-62-9

4-Methoxyphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15638-06-9