1924 OPTICALLY ACTIVE DYES. II 2041 vestigation. The hydrogen-ion concentration in all these experiments did not vary within the experimental error and did not complicate the data in this research. ‘The solutions used in the adsorption experiments had a Soérensen value of 7 to 8 and the actual… … IN 4 Cie Effect of Charge of Pr i | LUNA | oo ah Land at BNaptho! |_| Iga gn a eh ea Ne Seem Dyes, (Acid Range) at |e cede > bere pe UR eb 8 eel [cas tacvat. <4) 4 0 0p 9 me era Oe ered ples had 400 500 600 700 Wave length, my = millimicrons = meters X 107°. Fig. 5. Rotation Rotation of colored…
