"Hyposulphite" Quotes from Famous Books
 ... which we conducted, determining the quantity of oxygen that remained in solution in the liquid after cooling, according to M. Schutzenberger's valuable method, by means of hydrosulphite of soda [Footnote: NaHSO2, now called sodium hyposulphite.—D.C.R.], we found that the three litres in the flask, treated as we have described, contained less than one milligramme (0.015 grain) of oxygen. At the same time we conducted another experiment, by way of comparison (Fig. 3). We took a flask, B, of larger capacity ...
— The Harvard Classics Volume 38 - Scientific Papers (Physiology, Medicine, Surgery, Geology) • Various
... of MM. Riche and Bardy for the detection of alcohol in commercial methylenes, with 1/2 c.c. sulphuric acid at 18 deg. B., then with the same volume of permanganate (15 grms. per liter), and allowed to stand for one minute. He then adds 8 drops of sodium hyposulphite at 33 deg. B., and 1 c.c. of a solution of magenta, 1 decigrm. per liter. If any alcohol is present there appears within five minutes a distinct violet tinge. The presence of essential oils gives rise to a partial reduction ...
— Scientific American Supplement, No. 288 - July 9, 1881 • Various |
