— 210 — 



Dimetiltetina E-S^CHs 



\CH2COOH 







(ll.nvì rÌTrito 







lo 



240.9 



101 



0.476 



37.0 



32 



277.7 



103 



0.596 



36.4 



64 



309.3 



107 



0.702 



38.7 



128 



337.7 



109 



0.800 



40.0 



zoo 



349.5 



111 



0.840 



/CO o\ 



{oo.Z) 



K 1 0 



358.5 



113 



0.870 





1 AO À 



357.9 



1 1 t 



115 







etri A 0 



204o 



357.5 









00 





116.9 















"Air n Jìz n 00 1 



Media 38.1 







Bromidrato. 







16 



261.7 



108 



0.530 



26.7 



32 



293.7 



110 



0.637 



28.6 



64 



329.8 



112 



0.758 



26.9 



128 



357.4 



114 



0.857 



24.9 



256 



374.5 



116 



0.916 



25.6 



512 



390.4 



118 



0.970 



(16.3) 



1024 



390.0 









2048 



390.2 









00 





119.7 







Media 26.5 



/C2H5 



Dietiltetina R-S^CzHs 



\CH2COOH 







Cloridrato. 















Ka 



V 







K4 



16 



227.9 



91 



0.450 



43.5 



32 



268.4 



93 



0.580 



45.4 



64 



292.0 



95 



0.656 



51.1 



128 



318.4 



97 



0.742 



60.0 



256 



333.4 



99 



0.791 



(89.7) 



512 



343.5 



101 



0.824 





1024 



344.6 



103 







2048 



345.1 









00 





105.2 







Media 50.0 



