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D4680-1
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A gloved hand holding a two-chamber vial containing the solution of milk, indicator dye, and a urease enzyme.

 Image Number D4680-1

A close-up view of the two-chamber vial with the solutions of milk, indicator dye, and a urease enzyme. The app takes a picture of the vials, calculates the color differences, and provides the MUN value.

 

Photo by Jon Bleier.

640 pixels wide: (D4680-1.jpg)

 


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