Sentence:  And be it further enacted, That all and every Maker and Makers of Oxygenated Muriatic Acid or Oxymuriate of Lime respectively ſhall, before he, ſhe or they ſhall begin to mix with Salt any <WSD>Vitriolic</WSD> Acid, Manganese or Water, give to the Officer of Exciſe under whoſe Survey he, ſhe or they ſhall then be, Six Hours' previous Notice in Writing, if his, her or their Premiſes in which ſuch Salt ſhall be intended to be mixed with <WSD>Vitriolic</WSD> Acid, Manganeſe, or Water, ſhall be ſituate within the Limits of the Chief Office of Exciſe in "London", or within the Limits of the City of "Edinburgh"; ... 
Meaning of the word marked with <WSD> tags:  Of or pertaining to vitriol; derived from or resembling vitriol; vitriolous.