1,4-Dioxane

n-Heptadecane, ?13C: - 25.72, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 629-78-7

Metamizole impurity A, 15mg

(±)-Betaxolol-d7 hydrochloride (N-iso-propyl-d7)