Penconazole, 100 µg/ml, Acetonitrile, 5ml

Paraoxon-ethyl, 10 µg/ml, Acetonitrile, 10ml

n-Pentacosane, ?13C: -28.21, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 629-99-2

Ethyl pentadecanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 41114-00-5