Chemical News and Journal of Industrial Science, Tomy 127-128Chemical news office., 1923 |
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Strona 35
... give a relatively pure one , consisting of approxi- mately 99 per cent . of arsenious oxide and a trace of arsenic oxide ( As205 ) . Between 11,000 and 12,000 tons of arsenious oxide were produced in the United States in 1920 , more ...
... give a relatively pure one , consisting of approxi- mately 99 per cent . of arsenious oxide and a trace of arsenic oxide ( As205 ) . Between 11,000 and 12,000 tons of arsenious oxide were produced in the United States in 1920 , more ...
Strona 55
... give to the nation . We have a duty to perform in in- structing Ministers and other members of the Government and the Civil Service as to what they ought to know about this most important industry . We have also to im- press upon the ...
... give to the nation . We have a duty to perform in in- structing Ministers and other members of the Government and the Civil Service as to what they ought to know about this most important industry . We have also to im- press upon the ...
Strona 67
... gives the photographs of the lines for the same series for some lighter elements ( both figures have been taken from ... give their characteristic X - ray spectrum , in most cases there are several possibilities for the identification of ...
... gives the photographs of the lines for the same series for some lighter elements ( both figures have been taken from ... give their characteristic X - ray spectrum , in most cases there are several possibilities for the identification of ...
Strona 69
... gives the photometer curves of the spec- tra of the 1st , 4th , and 8th fraction . These curves clearly show that ... give a too favour- able impression of the reliability of the method . Indeed , antimony oxide subli- mates very soon ...
... gives the photometer curves of the spec- tra of the 1st , 4th , and 8th fraction . These curves clearly show that ... give a too favour- able impression of the reliability of the method . Indeed , antimony oxide subli- mates very soon ...
Strona 70
... gives a means of rapid determination of the nature and the amount of the elements occurring in a preparation . It may ... give the fur- ther information as to whether we have a mixture of calcium nitrate and potassium chloride , or of ...
... gives a means of rapid determination of the nature and the amount of the elements occurring in a preparation . It may ... give the fur- ther information as to whether we have a mixture of calcium nitrate and potassium chloride , or of ...
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