Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
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Strona 18
... prepared October 15th , 1877 , by dissolving o7867 grm . NH4Cl , purified by repeated sublimation , in a litre of re- . distilled water , free from ammonia . Another solution was prepared by diluting 100 c.c. of this water to 1 litre ...
... prepared October 15th , 1877 , by dissolving o7867 grm . NH4Cl , purified by repeated sublimation , in a litre of re- . distilled water , free from ammonia . Another solution was prepared by diluting 100 c.c. of this water to 1 litre ...
Strona 24
... prepared to furnish plans and advice and superintend the erection of plant in all parts of the world . - Address , L. and L. , CHEMICAL NEWS Office , Boy Court , Ludgate Hill , London , E.C. TO IRONMASTERS AND OTHERS . An of n Associate ...
... prepared to furnish plans and advice and superintend the erection of plant in all parts of the world . - Address , L. and L. , CHEMICAL NEWS Office , Boy Court , Ludgate Hill , London , E.C. TO IRONMASTERS AND OTHERS . An of n Associate ...
Strona 25
... prepared by dis- solving pure metallic copper in as little nitric acid as possible , and diluting with distilled water . ( 3'17 grms . of IN our last communication † we stated that by the action of acetyl chloride on aurin we obtained a ...
... prepared by dis- solving pure metallic copper in as little nitric acid as possible , and diluting with distilled water . ( 3'17 grms . of IN our last communication † we stated that by the action of acetyl chloride on aurin we obtained a ...
Strona 26
... prepare a pure compound for analysis , a hot solution of aurin in acetic acid was saturated with hydro- chloric acid gas ... prepared a nitrate which is readily formed and crystallises well , but have not analysed it yet . In our first ...
... prepare a pure compound for analysis , a hot solution of aurin in acetic acid was saturated with hydro- chloric acid gas ... prepared a nitrate which is readily formed and crystallises well , but have not analysed it yet . In our first ...
Strona 28
... prepared for analysis in the usual way , and was of a light grey colour , and effervesced with acids . An aqueous solution gave indications of the presence of SO3 , P2O5 , Cl , and K. All the determinations were by gravimetric methods ...
... prepared for analysis in the usual way , and was of a light grey colour , and effervesced with acids . An aqueous solution gave indications of the presence of SO3 , P2O5 , Cl , and K. All the determinations were by gravimetric methods ...
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