Desmedipham, 100 µg/ml, Acetonitrile, 5ml

n-Undecane, ?13C: -26.11, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 1120-21-4

Difenzoquat methyl sulfate, 250mg

Silver (Ag)