328 



Cellulose 



nous, 194 ; coniferous (table), 

 195 ; synthetical reactions, nitra- 

 tion, 196; chemistry of woods of 

 Coniferae, 197 ; investigation of 

 sulphite pulp process, 198 ; 

 empirical formulae with methoxyl 

 determinations, 201 ; yields of 

 pulp, 202 ; destructive distilla- 

 tion, 204 ; tables, 205, 256 ; 

 Ramsey and Chorley's tables, 

 207 ; disintegration by reagents, 

 proximate resolutions, 208; table, 



209 ; sulphurous acid, bisul- 

 phites, neutral sodium sulphite, 



210 ; alkaline processes, acid pro- 



211 ; ultimate resolutions, 



extreme action of alkaline hy- 

 drates, 213 ; chromic, in pre- 

 sence of sulphuric, acid, 214, 266 



XANTHATES of cellulose, 26, 247, 

 318. See Cellulose thiocarbon- 

 ates 



Xylan, in wood gum, 184 



Xylonite, 44, 308 



Xylose, 86 



'ZEISEL,' standard method of esti- 

 mating methoxyl, 106, 189, 265 



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