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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number D696-1

Chemist Gillian Eggleston (right) demonstrates the simple, rapid enzymatic mannitol test to Hedgardo M. Centella, a factory laboratory technician at Alma Sugarcane Factory, Lakeland, Louisiana. A spectrophotometer is required for the test.

Photo by Peggy Greb.



640 pixels wide: (d696-1.jpg)




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Last Modified: 1/30/2007
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