phlegcned till all the effervefcence 

 ceafe 5 and the Liquour will no longer 

 wo k upon the Alkali* Thefe^ by a 

 flow Evaporation of the fuperfluous 

 moifture, may be made to (hoot into 

 Cryftalls like thofe of Nitre, whicb^ 

 after you have (if need be) by rub- 

 bing them with a dried cloath, freed 

 them from loofe adhering Corpu- 

 fcles^ will emulate Salt-peter, as in 

 other Qualities* fo in its not being o- 

 dorous, though^ if you diftill them, 

 or burn them on kindled coals, their 

 fumes will quickly make you fenr 

 fible, that they abounded with the 

 (linking Spirits, that make Aqua fortk 

 io offenfive to the fmell. 



EX, 



