[Determination of the alcohol concentration in tinctures by a spectrophotometric method].
D000431:Ethanol / Q000032:analysis*; D012996:Solutions; D013053:Spectrophotometry / Q000379:methods*
D012996:Solutions; D000431:Ethanol
Opredelenie kontsentratsii spirta v nastoĭkakh spektrofotometricheskim metodom.