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The trade fraud detective

Planet Money

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The Truth is in the Test

Every rubber component has a specific temperature where it begins to burn and volatilize, allowing for quantitative analysis of its composition by measuring the weight loss at different temperatures. When subjected to tests comparing hoses from different origins, results show they contain similar materials and composition, including polymers, fillers, and plasticizers, indicating no significant deviations. Further examination of internal components confirms that both hoses utilize the same reinforcing metal and crimping methods, making it highly unlikely they were produced in different factories. This suggests an exceptional level of consistency and quality within the manufacturing process.

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