HS CodesVI · Products of the chemical or allied industries28 · Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes2814281420281420Chapter 28Copy pageAmmonia in aqueous solutionDescriptionAmmonia, anhydrous or in aqueous solution : Ammonia in aqueous solutionWas this page helpful?YesNoPrevious281410Anhydrous ammoniaNextSolid281511