84 Stndics of Diffusion through Rubber Membranes [Sept. 

 II. SUMMARY OF DIFFUSION DATA (continued) 



Inside 



Solvent 



119 Gl. acetic 



acid. . . . 



120 Gl. acetic 



acid .... 



acetic 



acetic 



acetic 



121 Gl. acetic 



acid 



122 Gl 



acid . . 



123 Gl 



acid. 



124 Gl 



acid. . . . 



125 Gl. acetic 



acid .... 



126 Alcohol. . 



127 Alcohol. . 



128 Alcohol. . 



129 Alcohol. . 



130 Alcohol. . 



131 Alcohol. . 



132 Alcohol. . 



133 Alcohol. . 



134 Alcohol. . 



135 Alcohol. . 



136 Alcohol. . 



137 Alcohol. . 



138 Alcohol. . 



139 Alcohol. . 



140 Alcohol. . 



141 Alcohol. . 



142 Alcohol. . 



143 Alcohol. . 



144 Alcohol. . 



145 Alcohol. . 



146 Alcohol. . 



147 Alcohol. . 



148 Alcohol.. 



149 Alcohol. . 



150 Alcohol. . 



151 Alcohol. . 



152 Alcohol. . 



153 Alcohol. . 



154 Alcohol. . 



15s Alcohol. . 



Pigment 



Fast Red A 



Safranin 



Turmeric 



Metanil yellow 



Barwood 



Annatto 



Picric acid 



Auramine 



ChrysoTdin. .._..... 



Eosin A 



Eosin W ' 



Fast Red 



Methyl violet 



Methylene violet. . . 



Malachite green. . . . 



Martins yellow 



Metanil yellow 



Rose bengal 



Rhodamin 



Sudan G 



Sudan I 



Bismarck brown . . . 



Benzopurpurin 



Tropeolin OO 



Phloxin 



Safranin 



Naphthol yellow . . . 



Alcannin 



Chlorophyl 



Barwood 



Fustic 



Turmeric 



Cape aloes 



Curcumin S 



Naphthol green. . . . 

 Orange G 



Carmosin B 



Outside solvent 



Gl. acetic acid 

 Gl. acetic acid 



Gl. acetic acid 



Gl. acetic acid 



Gl. acetic acid 



Gl. acetic acid 



Gl. acetic acid 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Alcohol 



Result 



D3 



O 



D7 



O 



D7 

 D7 

 O 

 D7 

 D8 



D7 



DB 

 D7 

 D7 



O 

 O 

 D2 



D2 



O 



O 



D7 



O 

 DS 

 D7 



O 

 O 

 O 



O 

 O 



Remarks 



D in about 4 days, which did 

 not increase during the suc- 

 ceeding 3 days. 



D in about 2 days. 



D in about 6 days. 

 D in about 3 days. 



Color of diffusate very slight 



I week later. 

 Color of diffusate very slight 



I week later. 



Color of diffusate very slight 

 I week later. 



Color of diffusate very slight 



I week later. 

 D in about 3 days. 

 D in about 5 days. Slight 



I week later. 



Color of diffusate very slight 

 I week later. 



D in about 2 days. 



D in about 2 days. 



I week later. 

 D in about 2 days. 



I week later. 



Very slight 

 Very slight 



