THE DETERMINATION OF REDUCING SUGARS 541 



decomposed by hydrogen sulphide. This method was used by Winter 24 

 in pioneer work on the nature of the sugars of the cane, but is unsuited for 

 ordinary laboratory routine. 



REFERENCES IN CHAPTER XXVI. 



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2. Journal de Pharmacie [3], 6, 6or. 



3. Ann. Chem., 72, 106 ; 106, 75. 



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5. Jour. Am. Chem. Soc., 1908, 28, 263. 



6. Jour. Chem. Soc., 1902, 71, 281. 



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9. Jour. Am. Chem. Soc., 1908, 28, 663. 



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22. Zeit. Anal. Chem., 36, 349. 



23. Zeit. fur Zucker., 1918, 68, 227. 



24. " Agricultural Analysis," New York, 1906. 



