53 



10 per ce 

 ium hy 

 solution 

 5-10 drop 



Hydrochloric 

 acid, 1.10. 

 (5-10 drops.) 



low, orange 

 ecipitate. 



Ye 

 p 



. 



is 



!i 



go. 

 o'o 



II 



I 



Pale pink, 

 fluorescen 



ghtl; 

 the 

 ecip 



Yellow 

 cloud 

 orang 

 tate. 



H* 



44 



.S-M 

 ft 







fe 

 [Cir. 63] 



So :8 



