Chemical News and Journal of Physical Science, Tom 105Chemical news office., 1912 |
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Strona 5
... cent and of subsoils 0.83 per cent ( Cameron , Journ . Am . Chem . Soc . , 1905 , xxvii . , 256 ) . This means 28 tons of organic matter per acre in the first 8 inches of soil and 50 tons in the soil and subsoil together to the depth of ...
... cent and of subsoils 0.83 per cent ( Cameron , Journ . Am . Chem . Soc . , 1905 , xxvii . , 256 ) . This means 28 tons of organic matter per acre in the first 8 inches of soil and 50 tons in the soil and subsoil together to the depth of ...
Strona 15
... cent , with an average of 1001 per cent in five determinations . Similar results were obtained with mercuric iodide , oxide , ammoniated mercury , and mixtures of mercuric chloride and ammonium chloride coloured with aniline dyes . It ...
... cent , with an average of 1001 per cent in five determinations . Similar results were obtained with mercuric iodide , oxide , ammoniated mercury , and mixtures of mercuric chloride and ammonium chloride coloured with aniline dyes . It ...
Strona 17
... cent organic carbon and 0.066 per cent nitrogen . The sample ex- amined was one of several hundred pounds obtained from the Eastern Shore of Maryland . This soil when treated with 2 per cent sodium hydroxide solution yields an extract ...
... cent organic carbon and 0.066 per cent nitrogen . The sample ex- amined was one of several hundred pounds obtained from the Eastern Shore of Maryland . This soil when treated with 2 per cent sodium hydroxide solution yields an extract ...
Strona 26
... cent ; acetic acid , o 108 per cent ; formaldehyde , indica- tions ; acetaldehyde , none . Sylvestrene . - Formic acid , o'16 per cent ; acetic acid , 0086 per cent ; formaldehyde , indications ; acet- aldehyde , none . owing to the ...
... cent ; acetic acid , o 108 per cent ; formaldehyde , indica- tions ; acetaldehyde , none . Sylvestrene . - Formic acid , o'16 per cent ; acetic acid , 0086 per cent ; formaldehyde , indications ; acet- aldehyde , none . owing to the ...
Strona 29
... cent of copper are worked for the metal . Aluminium may thus still be considered in the transition state , a state long ago passed by copper and iron , and not reached by some of the metals considered below . We have all been witnesses ...
... cent of copper are worked for the metal . Aluminium may thus still be considered in the transition state , a state long ago passed by copper and iron , and not reached by some of the metals considered below . We have all been witnesses ...
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