Hach Total Nitrogen Reagent Catalog Number 2672245-CN Low Range 0.5-25mg/L

"Prepared reagents" refer to ready-to-use chemical reagent packages or kits in various packaging, which can be used immediately upon opening without the need for tedious weighing, dilution, or other preparation work involved with chemical reagents. Unlike conventional analytical reagents, such as analytical grade raw material reagents that require complex preparation processes before they can be used for testing, prepared reagents save users valuable time and human resources. Due to strict quality management and advanced production processes, they provide reliable quality assurance for more accurate chemical analysis. The use of prepared reagents has offered Chinese users a more convenient, thorough, and accurate testing experience. For example, their compatibility with Hach's emergency monitoring instruments has made them a trusted choice for on-site environmental emergency monitoring in China.

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