Nicotinamide, 250mg

1-Methyl-5-nitronaphthalene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 91137-27-8

Iohexol-d5, 1mg

Diflufenican, 100 µg/ml, Acetonitrile, 1ml