Methyl Paraben-13C6, 1mg

1,3-Dichlorobenzene, 1000µg/ml in MeOH, 1ml

Carbetamide-d5 (phenyl-d5),100 µg/mL,acetone,1mL,

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