Multi-Element Solution 3

Pethoxamid-ESA sodium, 10µg/ml in Acetonitrile, 5ml

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

17ß(H),21 alpha(H)-30-Norhopane, 100µg/mLin isooctane, 1mL