. Journal. ure of two of them, or a miof one of them with a quinoline alkvl halide |20 grins, of quinaldine iodomothylate are water, and oxidised with 25 grms. of petalferricyanide and 50 cc. of concentrated solution : tlie dyestutT is extracted from the produmeans of ether. Quinoline alkyl halides allto no dvcstiiffs on T. F. H. Olycoll li - oj Pyrogallol and its Alkyl Ether*; //or Preparing the —— [ f. Anilinfabr. tier. Pat. 155,568, Pel1908. W. page 669. , MATCHES, Etc English Patent. lit aling Suhstanct s in a Vacuum at a < onsUini
. Journal. ure of two of them, or a miof one of them with a quinoline alkvl halide |20 grins, of quinaldine iodomothylate are water, and oxidised with 25 grms. of petalferricyanide and 50 cc. of concentrated solution : tlie dyestutT is extracted from the produmeans of ether. Quinoline alkyl halides allto no dvcstiiffs on T. F. H. Olycoll li - oj Pyrogallol and its Alkyl Ether*; //or Preparing the —— [ f. Anilinfabr. tier. Pat. 155,568, Pel1908. W. page 669. , MATCHES, Etc English Patent. lit aling Suhstanct s in a Vacuum at a < onsUini 7, m/» i. Apparatus for [Stability Test foi VV. R. Hodgkinson and A. H. Cootc. Will French Patent. Explosives; Process of Manufacturing — \ Jacobs. Fr. Pat. Dec. 13, 1904,See Pat. ;. of 1904 ; this J., 1905, 44.—T. IB XXIII.—ANALYTICAL CHEMISTRY. APPARATUS, Etc. Heating Suhstanci s in a Vacuum at a t onslant Tcm\ Apparatus jar . W. R. Hodgl u Cootc. Chem. News, 1905, 91. ll a. IMS. I JOURNAL AND PATENT LITERATI RE.—Cl. XXII. ? Win 501 Mfflaratus whicli is shown in the adjoining figure has ,.,,] foi the stability test for t Jit- heal iny vcssi I. unci contains a I (For guncottou testing it is surrounded wire- gauze screen.) C is a tube containing the. .mcc to !» heated. B shows bow C is connected ,. ,,. lulus ami moistened is measured over water or mercury ,„,l nili\ be collected for analysis by moans of the I C. B. F. INORGANIC QUANTITATIVE. U$t; Oxidation of —-— by Iodine in WcalmR, II ishlev. Aim r. .). Science, Silliman,. IP 287—239. ( hem. Centr., 1906, 1, 1047. 1902, 147.!) lias proposed the oxidation of mmis arid or sulphites by treatment n ith olution of iodine in presence of sodium hi.! tin determination of the excess of iodine with thiosulphatc solution. The author finds, i, that tin oxidation of thiosulphate by iodine in ion i
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