Tramadol-13C,d3 HCl, 100µg/ml in MeOH, 1ml

Flutriafol, 100 µg/ml, Acetonitrile, 1ml

7H-Perfluoroheptanoic acid, 50µg/ml in MeOH, 1ml

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