Alachlor, 10.0 µg/ml, Ethyl acetate, 10ml

Fenbendazole-sulfone, 100 µg/ml, Methanol, 1ml

Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane

n-Pentadecane, ?13C: -30.22, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 629-62-9