FROZEN SOLUTIONS. 



191 



.52'^ 



.481^ 



10 :o 



10 :i 



S\ 



A\ 



1:1 



/T\ 



its 



1:20 



i:so 



A 



AA 



1600 



1800 



FIG. 95. 



2000 



TABLE 115. Uranyl potassium sulphate in sulphuric acid. Frequencies and average 



intervals of fluorescence bands. 



