REVIEW. 467 B pcr cciit. of tlic broiiiiiic uscd. by I-rcrzfcl? aii.cl Lciinrt. it slow,' regulated currciit or cliloriiic is pnsscd tlirougli nii :iqiieous solutioii of dcstrosc :ind c:ilciuiii Iiroiiiidc coiitniiiiiig 0026 pcr cent. of cobalt nitrate, wliicli :ick ns n cntnlgst. Tlic tciiipcr:iturc is iii:iirit:iiiicd :it 46°--600 C., :iiid cnlciriiii cnrhii:itu iii tlic tlicorcticnl quiiiitity is iitldcd n t iiitcrriils to c.oiiiitcr:ict tho rctiirdiiig iictioii of tlic 1i:iIogcii ncitls.

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... lic rciictioii is coinplctc in n h u t 4 liorirs iiiicl tlic rcsultiiig solutioii of c:ilciuiii glucoii:itc, cliloritlc niid broiiiidc, after coiicciitrntioii, deposits rrgst:iIs ol' tlic glucoiinto wittiin :I fcw dngs. Tlic yicltl is :il)oht 90 per cciit. of tlic tlicorcticnl, or grc:itcr if tlic iiiotlicr liquor I J~ trc:itcil witti strong :llcollol. Loriisiiiiin (c/. J., 1912, IGS-lTG), kiiidly lciit by Ncssrs. ~I~:iiico niid ~~u i i t , Ltd. ; (2) ~liic i\~siiuf.:icturc of Stccl by tlic Cruciblc, Opcii-licnrth, Elcctric, niid Dcssciiicr Proccsscs," Iciit by Dr. I\'. H.