andjp^utttonofCHolattltt^ 17 



Eye, 'tis not to be expe&ed, that im- 

 mediate and ocular Inftances fhould 

 be given on this occafton; but that 

 fuch a change is to be admitted in the 

 fmall parts of many bodies, brought 

 to be volatile, feems highly proba- 

 ble from the account formerly giveri 

 of the requifites or conditions of Vo- 

 latility , whofe introduction into a 

 portion of matter will fcarce be ex-. 

 plicated Without the intervention of 

 fuch a change. To this fecond Inftru- 

 ment of Volatilization a in concur- 

 rence with the firft, may probably 

 be referred the following Phenome- 

 na : In the two firft of which there 

 is imployed no additional volatile In- 

 gredient 5 and in the fourth 5 a fixt 

 body is difpofed to volatility by the 

 operation of a Licjuour, though this 

 be carefully abftra&ed from it* 



i. If Urine frefhly made be put to 

 diftill, the Phlegm will firft afcend, 

 and the Volatile fait will not rife till 

 that be almoft totally driven away, 

 and then requires a not inconfidera- 

 ble degree of fire to elevate it* But, 

 B if 



