78 W. P. Dexter on the Sulphates of Antimony. 
Art. X.—On the Sulphates of Oxyd of Antimony; by 
W. P. Dexter. 
THE various degrees of saturation of acids with the bast 
oxyds have been considered, either in general as differal 
classes of salts, or have been studied in detail, as combinatiom 
of the individual bases. The recent Memoir of Hr. Schulit 
f : 
ums. These compounds have been previously investig® 
by Brandes, and more recently, and with somewhat differ 
-Tesult, by M. Péligot. My own conclusions agree, heath 
Seen, with those of the German chemist ; but are given Wi? 
hesitation, from experience of the difficulties with which ti 
preparation of these bodies is attended. 
or the p' 
ining their form under the mic 
by boiling oxyd of antimon 
sulphuric acid, until the wa 
: m the i . ° at alin? : 
compounds, one of which € air, deposits still other crys 
and base, 
These are the salts which I have succeeded i ining in? 
\ in obtaining ! 
sufficiently pure state for analysis. They are all crystallil® 
* Pogg. Ann., exxxiii, 137, 
