vi CONTENTS 



PAQB 



Creatine 



Folin-Benedict Method 47 



Micro Method of Folin 48 



Uric Acid 



Folin-Shaffer Method 49 



Micro Method 50 



Method of Folin and Wu 51 



Purine Bases 



Kriiger and Schmidt's Method 53 



Amino-Acid Nitrogen 



Formol Titration Method 55 



Van Slyke Total Amino-Acid N 57 



Van Slyke Free Amino-Acid N 58 



Hippuric Acid 



Method of Folin and Flanders 58 



Glucose 



Fehling's Method 59 



Benedict's Method 61 



Acetone Bodies 



Van Slyke's Methods 62 



Folin's Methods 66 



Indican 



Ellinger's Method 68 



Phenols 



Method of Folin and Denis 69 



Sulphur 



Total Sulphur Benedict's Method 72 



Total Sulphates Folin's Method 73 



Inorganic Sulphates Folin's Method 74 



Ethereal Sulphates Folin's Method 74 



Total Phosphates 



Uranium Acetate Method 75 



Chlorides 



Volhard-Arnold Method 76 



Volhard-Harvey Method 77 



Calcium and Magnesium 



McCrudden's Methods 78 



Calcium in Foods and Feces 80* 



Iron 80 



Phenolsulphonephthalein Test for Kidney Efficiency 81 



PART III. METHODS FOR THE ANALYSIS OF BLOOD 



Total Solids 83 



Ash -... 83 



System of Folin and Wu 83 



Non-Protein Nitrogen ' 85 



