50 



TABL1 OF -II' 111' GRAVITIES 



Name 



Fobm 



AlTTHi 



Oolumbium penl 



(,..«. 



Tantalum pentoxide 



fusion 

 with 



K.8,0, 



nited. 



m ore 



Jy ig- 

 nited. 



I I 

 6.2 



nited. 

 5.79, more 

 :iy ig- 



nited. 

 5.51 .. 





5.20 



Fxtrmio 



I 



5. 18 { < ryst 



by tw. 



I 



5.00 

 1.81 



i 

 , determi- 



(From 

 fusion 

 with 



ditto, ig- 

 nited. 



<litt.>. 

 illine. 

 ditto, 

 iirn i t >-il . 



2, ditto, 

 more strong- 

 ly. 



7, ditto, in 

 porcelain fur- 

 on T:i 



CI., ignited. 



•' -"l. ti- 



ll K «e. .1 12 



prep- 

 aration, i 



- 



inal | 



I 



• . 14. 



Siarignac. .'. I s . 



Bermann. J. 18,209. 

 Knop. A. C. P. 159, 



II i: - .' 



II R - .1 l" 

 For full detail* 

 tee t: 



Bermann. .1 



J 1'. 0. 



