Chlorothalonil, 100 µg/ml, Ethyl acetate, 5ml

n-Tridecane, ?13C: -33.47, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 629-50-5

n-Undecanoic acid

13C6-Sulfamethoxazole, 10mg