Chemical News and Journal of Industrial Science, Tomy 125-126Chemical news office., 1923 |
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... SAMPLES ISSUED JOINTLY BY THE IRON AND STEEL INSTITUTE AND THE NATIONAL PHYSICAL LABORATORY These Samples are now available , together with certificate of standardisation at the price of 21 / - per bottle , containing 50 grammes . They ...
... SAMPLES ISSUED JOINTLY BY THE IRON AND STEEL INSTITUTE AND THE NATIONAL PHYSICAL LABORATORY These Samples are now available , together with certificate of standardisation at the price of 21 / - per bottle , containing 50 grammes . They ...
Strona 2
... samples of the crude material made similarly by the Du- Pont Co. , were used . These melts distilled around 345 ° C ... sample of the compound which has been prepared up to this time . The procedure is a difficult one to carry out , the ...
... samples of the crude material made similarly by the Du- Pont Co. , were used . These melts distilled around 345 ° C ... sample of the compound which has been prepared up to this time . The procedure is a difficult one to carry out , the ...
Strona 14
... samples is described by L. Losana in Giornale di Chemica Industriale ed Applicata . 0.5 to 1.0 gm . of the metal is heated with caustic potash solution in a flask through which a current of air is drawn . The hydrogen evolved ...
... samples is described by L. Losana in Giornale di Chemica Industriale ed Applicata . 0.5 to 1.0 gm . of the metal is heated with caustic potash solution in a flask through which a current of air is drawn . The hydrogen evolved ...
Strona 15
... SAMPLES ISSUED JOINTLY BY THE IRON AND STEEL AND THE INSTITUTE NATIONAL PHYSICAL LABORATORY These Samples are now available , together with certificate of standardisation at the price of 21 / - per bottle , containing 50 grammes . They ...
... SAMPLES ISSUED JOINTLY BY THE IRON AND STEEL AND THE INSTITUTE NATIONAL PHYSICAL LABORATORY These Samples are now available , together with certificate of standardisation at the price of 21 / - per bottle , containing 50 grammes . They ...
Strona 32
... SAMPLES ISSUED JOINTLY BY THE IRON AND STEEL INSTITUTE NATIONAL AND THE PHYSICAL LABORATORY DAQUARAH FR These Samples are now available , together with certificate of standardisation at the price of 21 / - per bottle , containing 50 ...
... SAMPLES ISSUED JOINTLY BY THE IRON AND STEEL INSTITUTE NATIONAL AND THE PHYSICAL LABORATORY DAQUARAH FR These Samples are now available , together with certificate of standardisation at the price of 21 / - per bottle , containing 50 ...
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