THE 



SCIENTIFIC PROCEEDINGS 



OF THE 



ROYAL DUBLIN SOCIETY. 



Yol. XV. (U.S.), No. 43. SUM, 1919. 



THE SYSTEM n-BUTYL ALCOHOL-ACETONE- 



•JUN15 



WATER. / 



BY 



JOSEPH REILLY, M.A., D.Sc, F.R.C.Sc.L, 



AND 



EDGAR W. RALPH. 



[COMMUNICATED BY PEOFESSOE SYDNEY YOUNG, D.SC, F.E.S.] 



[A uthors alone are responsible for all opi nions expressed in theirCommunicaiions.~\ 



DUBLIN: 



PUBLISHED BY THE EOYAL DUBLIN SOCIETY, 



LEINSTER HOUSE, DUBLIN. 



WILLIAMS AND NORGATE, 



14, HENEIETTA STREET, COVEKT GAEDEN LONDON, W.C. 



1919. 



Price Sixpence. 



