(R)-Cetirizine-d4 Dihydrochloride, 1mg

Ribitol-1,2,3,4,5-13C5, 5mg

Bis(2-ethylhexyl) phthalate-3,4,5,6-d4,1000 µg/mL,isooctane,1mL,

Flucythrinate, 100 µg/ml, Ethyl acetate, 5ml