62 ©ftlje^ec&antcal flDpgineof 



with this Liquor ( being if there 

 be need, onpe re&ified ) diflfblv'd as 

 much good Salt of Tartar * as 'twill 

 take up in the cold, if you draw off 

 the Menftruum ad ficcitatem the 

 remaining dry Salt will be manifeftly 

 alter'd in Texture even to the eye, 

 and will readily enough in high recti- 

 fied Spirit of Wine afford a Soluti- 

 on 5 which I have found confider- 

 able in order to divers ufes that 

 concern not our jDrefent Difcourfe. 



EXPER. VI. 



TO the Consideration of the Fol- 

 lowers of Helmont I (half 

 recommend an Experiment of that 

 famous Chymift's, which feems to 

 fute exc\ .!: g well with the Do- 

 ctrine pi .^ *u i > thisSeftion. For 

 he tells u: 5 h* if by a fubtle Men- 

 ftruum to whicn n<~ afcrioes that 

 power. Qui Kill ver bedevt-fted (or 

 deprived) a n$ external Sulphur, as 

 he terms it ; a!) r.he reft of the fluid 



Metal r 



