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Nitrometer Lunge

Reingehalt (aus der Stickstoffbestimmung im Lunge-Nitrometer) nicht unter 98,5%... [Pg.217]

The apparatus for the determination of active hydrogen is shown in Fig. 45. The Lunge nitrometer a, of which the levelling bulb is not shown in the sketch, is filled with saturated brine. By means of the short calcium chloride tube 6, interposed between the reaction vessel and the nitrometer, the access of water vapour to that vessel is prevented. For the determination weigh accurately, according to... [Pg.84]

Determine the nitrogen content by duPont-Lunge nitrometer as described in Spec JAN-N-246 and in Vol 1 of Encycl, pp A373 to A376. [Pg.734]

Standardization of Nitrometer. Standardization of the DuPont 5-part form of Lunge nitrometer shall be made by Method 209.3 of Standard MIL-STD-286. A detailed description of the method as was conducted during WW1I... [Pg.747]

In the laboratory sulphuric acid can be freed from nitric acid by agitation with mercury in a Lunge nitrometer.9... [Pg.158]

The Lunge nitrometer is so designed that the nitrate or nitric ester is dissolved first in concentrated sulfuric acid and the solution, without entrained gas, is afterwards admitted to the re-... [Pg.270]

Lunge nitrometer, the consumption of the nitric acid can easily be followed and the end of the reaction determined. [Pg.51]

The Lunge nitrometer provides a simple and very useful means for controlling nitrations carried out in concentrated sulfuric acid solution. Its usefulness for the determination of the oxyacids of nitrogen, especially nitric and nitrous acids, depends on the fact that these acids (and their salts and esters) are quantitatively and rapidly reduced to NO by metallic mercury in the presence of concentrated sulfuric acid, even at ordinary temperatures, according to the reaction ... [Pg.51]

Determination of Nitrogen by Lunge Nitrometer.—The determination of the percentage of nitrogen in a sample of gim-cotton or collodion is perhaps of more value, and affords a better idea of its purity and... [Pg.98]

See other pages where Nitrometer Lunge is mentioned: [Pg.619]    [Pg.203]    [Pg.607]    [Pg.607]    [Pg.353]    [Pg.34]    [Pg.51]    [Pg.266]    [Pg.302]    [Pg.304]    [Pg.304]    [Pg.607]    [Pg.619]    [Pg.607]    [Pg.124]    [Pg.747]    [Pg.425]    [Pg.607]    [Pg.289]    [Pg.111]    [Pg.51]    [Pg.267]    [Pg.303]    [Pg.305]    [Pg.305]    [Pg.99]    [Pg.103]    [Pg.107]    [Pg.152]   
See also in sourсe #XX -- [ Pg.7 , Pg.61 ]

See also in sourсe #XX -- [ Pg.69 , Pg.72 ]

See also in sourсe #XX -- [ Pg.69 , Pg.72 ]



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Nitrometer

The Lunge nitrometer

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