Chemical News and Journal of Industrial Science, Tom 7Chemical news office., 1863 |
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Strona 15
... according to M. La Prevostaye , some of them are isomorphous with the corresponding salts of potash . Thallium , then , is a new metal well characterised . It is distinguished from all other reputed simple bodies by the beautiful green ...
... according to M. La Prevostaye , some of them are isomorphous with the corresponding salts of potash . Thallium , then , is a new metal well characterised . It is distinguished from all other reputed simple bodies by the beautiful green ...
Strona 16
... according to whether it is precipitated by means of weak or concentrated , cold or hot solutions . By precipitating a salt of rosaniline from a hot and sufficiently concentrated watery solution , by a concen- trated solution of tannin ...
... according to whether it is precipitated by means of weak or concentrated , cold or hot solutions . By precipitating a salt of rosaniline from a hot and sufficiently concentrated watery solution , by a concen- trated solution of tannin ...
Strona 19
... according to Medlock's specification , it will immediately assume a purple colour . If you had to drive off the water , the colour would not be developed for a long time . The dry acid is no doubt a valuable instruction . On June 7 and ...
... according to Medlock's specification , it will immediately assume a purple colour . If you had to drive off the water , the colour would not be developed for a long time . The dry acid is no doubt a valuable instruction . On June 7 and ...
Strona 20
... According to the best of my knowledge , Medlock's specification is correct in treating dry arsenic acid as the substance which produces the colour ; and if it had been said— " take a solution of arsenic acid , " it would have been ...
... According to the best of my knowledge , Medlock's specification is correct in treating dry arsenic acid as the substance which produces the colour ; and if it had been said— " take a solution of arsenic acid , " it would have been ...
Strona 21
... according to the specification , and manufactured the colour largely . Cross - examined by Mr. Hindmarsh : We do not make our own arsenic acid . Mr. R. Warrington ( examined by Mr. Grove ) : I per- fectly agree with the evidence given ...
... according to the specification , and manufactured the colour largely . Cross - examined by Mr. Hindmarsh : We do not make our own arsenic acid . Mr. R. Warrington ( examined by Mr. Grove ) : I per- fectly agree with the evidence given ...
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according action added alcohol ammonia amount aniline apparatus appears application arsenic acid become bismuth bodies boiling called carbon cent CHEMICAL chemistry chloride coal colour combination communication compound considered consists containing continued copper corresponding described dissolved distillation effect employed evaporated examined experiments extract fact give given heat hydrochloric hydrogen important Improvements iron known lead less light lime liquid London manufacture manure mass material matter means metal method mineral mixed mixture nature necessary nitric Notices observed obtained operation ordinary oxide oxygen passed patent peat plants platinum portion potash practical precipitate prepared present produced proportion pure quantity reference regard remains remarkable ROYAL salt scientific separated silver Society soda soluble solution steel Street substances sufficient sulphuric acid temperature thallium tion treated tube vapour weight