42 



TABLE OF SPE< II [C GRAVITIES 



N AMK. 



Formula. 



YVITY. 



KM V. 



Barium oxide 



:n dioxide. 

 Boron trioxide - 



All 



" Fused 

 minum trioxide 



Artificial 



1 1 . 



B, O s . 



\ 



1 



I 

 ■ 



1.829 



5.722, ■ 



" _. 











- 



L.825,21 .6 .. 





 1.8471 



-. BO 



: »°.4 1 

 16°.8 J 







4.152, -1° 





1.004 





ryst. - 

 Artifi- 

 cial. 

 Beat '1 

 in wind 

 furn'ce 

 gnited 



in porcelain 



furn 



].. .w 



after 



1 ign 



1 



nt "n 



■ 



3 6811 



Fourcroy. 8 



Tunnennann. 



Bdtl 

 Ears ten. Schw. J. 



• lir and Joule. 

 M I 

 Filhol. Ann.(8),21, 



P. A. 

 1 282. 

 Imann. 

 18, 1741. 

 Playfair and .1 



Berzelius. 

 Breitbaupt 



and Valson. 



C. K. 77 



{.mhI Wil- 

 liams. B ; 



2664. 

 Quincke. P. A. 186, 



- and Dui 



P a ;: 

 M ha and B 

 haupt. Q 

 by I. 

 Filhol. Ann. (3), 

 21, H6. 



.1 111. 



H. Rose. P. A. 



71 ■ 



74 I 



Nilson p . Pettors- 



I 



\ 



1 1 



Schnflfr I P A. 



71. ■ 



