Lateral chromatographic test paper for chemical detection and detection method of lateral chromatographic test paper

Abstract

The invention provides lateral chromatographic test paper for chemical detection. The test paper is assembled according to a lateral chromatographic structure based on a reaction sequence of the chemical detection. The test paper comprises a detection reaction condition preparation area, a detection color development area and a water absorption area which are successively arranged on a bottom plate, wherein the detection reaction condition preparation area is qualitative filter paper, quantitative filter paper, glass cellulose membrane, water absorption paper or polyester cellulose membrane test paper loaded with a reaction reagent, and the detection color development area is qualitative filter paper, quantitative filter paper, glass cellulose membrane, water absorption paper or polyester cellulose membrane. The test paper is uniform in color development, capable of solving the problem in the existing detection method that various reaction reagents cannot coexist on a piece of paper and breaking the limitation of the chemical detection test paper, and is more reliable in detection result.

Description

technical field [0001] The invention belongs to the technical field of chemical detection, and in particular relates to a lateral chromatography test paper for chemical detection and a detection method thereof. Background technique [0002] In the current chemical rapid detection test paper, all the detection reagents are pre-fixed on a piece of paper to make a detection test paper, which is cut and assembled with a round hole jam structure or in the form of a bare strip, after dripping or soaking the sample extract, and testing The reagent reacts to produce a specific color, and the content of the test substance can be judged by comparing the color of the test paper with the standard color card with the naked eye. However, such test paper detection generally has the following problems: [0003] 1. If there are color particles in the extracted sample, it will have a serious impact on the colorimetry of the naked eye. [0004] 2. When there are impurities in the test sample...

AI Technical Summary

Problems solved by technology

[0011] In order to solve the technical problems that various reaction reagents cannot coexist and the conditions for dissolution and storage are different, the present invention provides a lateral chromatography test paper for chemical detection, which has more uniform color development and reduces the difficulty of switching from reagent detection to test paper detection. Break the limitations of the original chemical detection test paper

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