Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3759Chemical news office., 1932 |
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Strona 271
... plant for the production of Laboratory Furniture and Fittings of every description and in addition we are one of the largest manufacturers of Laboratory Appara- tus and Scientific Instruments in the country . F. E. BECKER & CO . ( W ...
... plant for the production of Laboratory Furniture and Fittings of every description and in addition we are one of the largest manufacturers of Laboratory Appara- tus and Scientific Instruments in the country . F. E. BECKER & CO . ( W ...
Strona 284
... plant from the air or from the soil . Among the most important . elements taken from the soil are nitrogen , phosphoric acid and potash . Each of these elements plays a different part in the life of the plant . Nitrogen , for example ...
... plant from the air or from the soil . Among the most important . elements taken from the soil are nitrogen , phosphoric acid and potash . Each of these elements plays a different part in the life of the plant . Nitrogen , for example ...
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... PLANTS IN France : Sweden : Norway : Denmark Spain : Austria : Hungary General Management : Pesterzsebet ( Hungary ) License still open for several countries . SULPHURIC ACID expert , specialist in Research and construction , with own ...
... PLANTS IN France : Sweden : Norway : Denmark Spain : Austria : Hungary General Management : Pesterzsebet ( Hungary ) License still open for several countries . SULPHURIC ACID expert , specialist in Research and construction , with own ...
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According acid alkali appears assumed assumption barium barium nitrate body boundary Buildings c₁ Canada celluloid cent Chem chemical industry chloride concentration of sodium connection constant countries crops curvature density depends diffusion theory early effect elements equation equivalent existence experiment expressed fact fertilizer fruit given greater growth importance increase initial interest interface interpret Italy Japan Journal land light liquid phase London Manufacture Marks material maximum means mentioned Miyamoto natural nitrate nitrogen number of molecules observed obtained Office oils oxidation of sodium oxygen Patent phosphate plant position present production published quantities rate of oxidation rate of solution Research result rocks saturated scientific sodium sulphite solution soil solution of oxygen Soviet Special stationary stationary film sulphuric supply surface tests tion tons treated unit upper velocity writer yield