were still ee 
A portion of Nf was converted into sul 
re-crystallized six times, the mother-liquor being always sepa 
rated at each operation e crystallizations were obtained 
a very slow evaporation of the liquid, and I observed that the 
_ other but small octahedral forms were produced. : 4 
From this salt several new determinations of the equivalent — 
The pulverized salt was dried over sulphuric acid and the — 
analyses conducted as already described : x 
8. 14327 grs. gave 0-2733 gts. water and 0°69925 grs, of ceroso- 
— oxyd, corresponding with 0°66491 grs. cerous oxyd; 
a 
ou 
oxyd. 
