THE DETERMINATION OF. REFRACTIVE INDEX 



2OI 



TABLE I. 



LIQUIDS FOR THE DETERMINATION OF THE REFRACTIVE 

 INDICES OF SOLIDS BY IMMERSION METHOD. 



1 The values for w in this column are those obtained in the author's laboratory at 20-22 C. 

 by means of the refractometer on Merck products. 



2 Schroeder van der Kolk, 1. c. 

 Kley, 1. c. 



