Theophylline, 100µg/ml in MeOH, 5ml

Tetrachloroethene, 100 µg/ml, Methanol, 5ml

2,4,6-Trichlorophenol

n-Octacosane, ?13C: -29.85, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 630-02-4