Interference Standard 4

n-Octacosane, ?13C: -29.85, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 630-02-4

3-Indoleacetic acid, 250mg

n-Pentyl-iso-pentylphthalate, 100 µg/ml, Isooctan