ICP-MS Mix

Lofentanil, 1mg

Metazachlor, 100µg/mL in Acetonitrile, 1ml

n-Dotriacontane, ?13C: -28.34, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 544-85-4