The Chemical News and Journal of Physical Science, Volumes 31-32Griffin, Bohn and Company, 1875 |
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Page 226
... samples , so that any tampering with the sample objection I take to be founded very much upon this : that could at once be detected . I may state that this has been the certificate so obtained may be used for the purposes of carried on ...
... samples , so that any tampering with the sample objection I take to be founded very much upon this : that could at once be detected . I may state that this has been the certificate so obtained may be used for the purposes of carried on ...
Page 190
... sample of tea recovered from a sunken vessel yielded only 20'40 per cent of extract , of which 3.08 per cent was chloride of sodium , leaving only 17:32 per cent of nett extract ; and another sample of a similar character yielded only ...
... sample of tea recovered from a sunken vessel yielded only 20'40 per cent of extract , of which 3.08 per cent was chloride of sodium , leaving only 17:32 per cent of nett extract ; and another sample of a similar character yielded only ...
Page 291
... sample taken from another CHEMICAL NOTICES FROM FOREIGN lot by the analyst's employés , and have compared it with samples taken from the same lot by the buyer's men , with result as follows : - by leaving for several weeks copper ...
... sample taken from another CHEMICAL NOTICES FROM FOREIGN lot by the analyst's employés , and have compared it with samples taken from the same lot by the buyer's men , with result as follows : - by leaving for several weeks copper ...
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Common terms and phrases
acetic acid action adulterated alcohol alkali alum alumina ammonia amount analysis aniline anthracen apparatus appears applied baryta Bill body boiling butter calcium carbonic acid cent CHEMICAL chemist Chemistry chloride chromic acid chrysene clause colour compound containing copper crystalline crystals decomposed decomposition dilute dissolved distilled ether evaporation experiments filter filtrate gases give glass grms heat hydrate hydrochloric acid hydrogen insoluble iodide iron liquid London magnesia magnet manufacture matter mercury metallic method milk mineral mixed mixture nitrate nitric acid nitrogen obtained ordinary oxalate oxide oxygen paper patent phosphate phosphoric acid plane platinum potash potassium powder precipitate present produced proportion Public Analysts pure pyrites quantity residue salts sample sesquioxide silicate silver Society sodium solid soluble solution substance sugar sulphate sulphide sulphuric acid tartaric tartaric acid temperature tion tube vacuum washed weight whilst wine yielded zinc