Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
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Strona 6
... sample of water , and as a rule the most the analyst has to do is to indicate what amount of scale- forming matter the sample contains ; and when it is called to mind what terrible accidents have occurred , and are constantly happening ...
... sample of water , and as a rule the most the analyst has to do is to indicate what amount of scale- forming matter the sample contains ; and when it is called to mind what terrible accidents have occurred , and are constantly happening ...
Strona 23
... samples analysed , no such " che- micals were present . The 64 samples of milk were taken from the following places in ... ( sample E ) is certainly a very high and good specimen ; such milk will never be found in the hands of the sellers ...
... samples analysed , no such " che- micals were present . The 64 samples of milk were taken from the following places in ... ( sample E ) is certainly a very high and good specimen ; such milk will never be found in the hands of the sellers ...
Strona 26
... sample , and on examining it we found that water acted upon it in the same way as on our crystals . In order to prepare a pure compound for analysis , a hot solution of aurin in acetic acid was saturated with hydro- chloric acid gas ...
... sample , and on examining it we found that water acted upon it in the same way as on our crystals . In order to prepare a pure compound for analysis , a hot solution of aurin in acetic acid was saturated with hydro- chloric acid gas ...
Strona 27
... sample . Chloroform in small quantities is therefore rather a food than a poison to bacteria . COMPOSITION OF THE GAS WHICH ISSUED FROM ONE OF THE SHAFTS OF THE ABERCARN COLLIERY . By J. W. THOMAS . It will be remembered by those who ...
... sample . Chloroform in small quantities is therefore rather a food than a poison to bacteria . COMPOSITION OF THE GAS WHICH ISSUED FROM ONE OF THE SHAFTS OF THE ABERCARN COLLIERY . By J. W. THOMAS . It will be remembered by those who ...
Strona 35
... samples of iron , four samples of steel plates ) in wooden boxes containing sea - water , 2 litres in each box . The sea - salt was obtained from the north shores of France and dissolved in water ; the specific gravity was 1027 when the ...
... samples of iron , four samples of steel plates ) in wooden boxes containing sea - water , 2 litres in each box . The sea - salt was obtained from the north shores of France and dissolved in water ; the specific gravity was 1027 when the ...
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