Piperonyl butoxide, 100 µg/ml, Acetonitrile, 5ml

1,3-Dichloropropene, 250mg

n-Eicosane, ?13C: -33.06, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 112-95-8

D4-Ethylparaben, 100 µg/ml, Acetonitrile, 1ml