110 LABORATORY MANUAL OF GENERAL PHYSIOLOGY 



Table 1. — Buffer Mixtures 

 S0rensen's Phosphate Buffer Mixtures 



Secondary 11.876 g. NaaHPOi 2H2O per 1. 



Primary 9.078 g. KH2PO4 per 1. 



Mcllvaine's Standard Buffer Solutions 

 (Shake after Mixing) 



