Vol. VI, No. 4.] The Butter-fat of the Indian Buffalo 



[N.S.] 



187 



Curve No. 7 (Diag. 2). 



Butyric and Caproic Acids (2 : 1). 



0*66 gm. butyric acid and 33 gm. caproic acid were 

 dissolved in water, 3-8 cc. strong sulphuric acid added and 

 made up to 550 cc. 500 cc. were distilled over in 50 cc. frac- 

 tions and titrated. 



Fraction No 



1 

 2 



3 

 4 



5 

 6 



7 



8 



9 



10 



Titration value 



N 



NaOH 



10 



x 1-28 



Titration value 

 in new units. 



Ordinate value 

 for curve. 



15-9 



22-8 



22-8 



126 



181 



409 



10-0 



144 



55.3 



9-2 



132 



68-5 



6-7 



96 



781 



51 



7-3 



85-4 



39 



5-6 



910 



2-8 



40 



950 



1-8 



26 



97*6 



1-7 



2-4 



100-0 



Curve No. 8 (Diag. 2). 



Butyric and Caproic Acids (2:1). 



0-66 gin. butyric acid and 033 gm. caproic acid were dis- 

 solved in water, 5 gms. NaOH added, then 3 8 co. strong sul- 

 phuric acid and made up to 550 cc. 500 cc. were distilled 

 over in 50 cc. fractions and titrated. 



Fraction No. 



1 



2 

 3 

 4 



5 



6 



7 



8 



9 



10 



Titration value 



NaOH - x 1-28. 



10 



172 



13-i» 



11-4 



93 



74 



6.2 



44 



33 



2- a 



1-5 



Titration value 

 in new units. 



22-4 



180 



149 



120 



96 



SO 

 58 

 4 3 

 30 

 20 



Ordinate value 

 for curve. 



224 

 40-4 

 553 



673 

 769 

 84!> 

 907 

 95 

 98-0 



loo-o 



