| http://www.w3.org/ns/prov#value | - 20110020943DRY TESTING TOOL, METHOD FOR MEASURING METAL, AND METHOD FOR PRODUCING DRY TESTING TOOL - The present invention provides a dry testing tool with which a metal in the various types of samples such as biological samples, food, and the like can be measured very easily, rapidly, high sensitively, and specifically by a simple colorimetric method and a method for measuring the metal.
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