ICP-MS Internal Standard

n-Tetracontane, ?13C: -27.05, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 4181-95-7

Metosulam, 100 µg/ml, Acetonitrile, 5ml

Indeno(1,2,3-cd)pyrene