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• Time of issue:2020-07-02
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(Summary description)Thin-layer chromatography silica gel plate is made of high-purity thin-layer chromatography silica gel (powder) mixed with a certain amount of binder. The surface of the board is pure white, smooth, uniform and fine. Thin-layer chromatography silica gel plates have specific pore volumes, specific surfaces, pore sizes and narrow particle size distributions. Coated thin layer chromatography silica gel plates have the following characteristics:

1. The number of theoretical plates is high, the separation effect of the complex mixing system is good, it is intuitive and convenient, and the ribbon is easy to cut.

2. Thin-layer chromatography silica gel plate has high separation accuracy, small sample size and few spots, which is convenient for serial analysis.

3. TLC silica gel plate has short separation time, high sensitivity and resolution, clear spots, no diffusion and tailing phenomenon, which is convenient for rapid qualitative analysis.

4. The Rf value is constant and the repeatability is good. The developer has high selectivity.

Thin-layer chromatography silica gel plates are used in scientific research, teaching, clinical and production fields in the pharmaceutical industry, phytochemistry, bioengineering, chemical engineering, food chemistry, materials chemistry, life sciences, clinical chemistry, environmental chemistry, forensic analysis and other fields. It has been widely used and has replaced paper chromatography and classical column chromatography in separation analysis and small scale preparation (1mg-1g scale preparation).

The above is the information of TLC silica gel plate provided by Jiangyin Nanzha Special Tape Co., Ltd.