Handbook of the polariscope and its pracitcal applications / adapted from the German editon of H. Landolt, by D.C. Robb and V.H. Veley.

  • Hans Heinrich Landolt
Date:
1882
Catalogue details

Licence: Public Domain Mark

Credit: Handbook of the polariscope and its pracitcal applications / adapted from the German editon of H. Landolt, by D.C. Robb and V.H. Veley. Source: Wellcome Collection.

    96/320 (page 76)
    (Fig. 17) forms part of a hyperbola, and it is impossible by means of the formula [a] = A + B q + C q\ even when extended to four or Fig. 17. five terms, to obtain sufficient agreement with the results furnished by observation. In this case the value for pure nicotine can only be ascertained approximately by basing the calculations on . e values of A for the most concentrated solutions. Thus, tor mix-