Chemical News and Journal of Industrial Science, Tomy 3-4Chemical news office., 1861 |
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Strona 148
... method of resolving osmiridium , consists in passing moist chlorine over the ore mixed with common salt and heated to low redness in a glass or porcelain tube . This method is invaluable in analysis , and gives excellent results in ...
... method of resolving osmiridium , consists in passing moist chlorine over the ore mixed with common salt and heated to low redness in a glass or porcelain tube . This method is invaluable in analysis , and gives excellent results in ...
Strona 220
... method . ' The writer goes on to say , that this method , compared with the usual method of coking coal , affords a very remarkable instance of the great losses to mankind , for want of carefully attending to every result from great ...
... method . ' The writer goes on to say , that this method , compared with the usual method of coking coal , affords a very remarkable instance of the great losses to mankind , for want of carefully attending to every result from great ...
Strona 99
... method for the estimation of silver . It had been proved that the method by cupellation gave , even in the hands of very able practical men , not always the same and satisfactory results ; and further , it had also been proved , that ...
... method for the estimation of silver . It had been proved that the method by cupellation gave , even in the hands of very able practical men , not always the same and satisfactory results ; and further , it had also been proved , that ...
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