Abstract
1. An accurate, simple, and direct method for the determination of hippuric acid in urine has been described.
2. It can be determined easily with satisfactory results.
3. The determination can de completed approximately within 3 hours.
4. The hippuric acid added to the urine can be quantitatively recovered by ether extraction within 2 to 3 hours.
5. Kumagawa-Suto's extraction apparatus for fluid is convenient for the extraction.
