2,5-Dichlorohydroquinone, 50mg

n-Dodecane, ?13C: -32.54, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 112-40-3

Metolachlor-2-ethoxy 100ng/µL in Acetonitrile. 1ml

Ramifenazone, 10mg