N-Nitroso-diethanolamine, 100μg/ml in MeOH, 5ml

Methanol (10ug/mL)

Kojic acid, 100µg/mL, Solvent-dried down, Unit 1mL, # of units-1, Cas.no. 501-30-4

n-Pentane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 109-66-0