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A lid is used in chromatography to prevent the evaporation of solvents and to maintain a consistent atmosphere within the developing chamber. This helps to ensure that the solvent front moves uniformly and reduces the risk of contamination from external sources. Additionally, it aids in maintaining the proper humidity and pressure conditions, leading to more reliable and reproducible results.

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3mo ago

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How forensics use chromatography?

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When do you use chromatography?

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Two industries that use chromatography are pharmaceuticals and environmental testing. In pharmaceuticals, chromatography is used for drug development and quality control. In environmental testing, chromatography helps analyze pollutants in air, water, and soil.


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Chemists use liquid chromatography a complex of substances. They can use chromatography to analyze drugs and also test blood and urine samples. People use it to separate and purify different substances and chromatography can detect the presence of drugs in a person's blood.


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If you like science Paper Chromatography is something to look into. You can take Chemistry classes to find out different ideas on how to use Paper Chromatography.


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