Thin layer chromatography, also known as thin-layer chromatography, belongs to solid-liquid adsorption chromatography. It is a trace, rapid, and simple chromatographic method developed in recent years, which combines the advantages of column chromatography and paper chromatography.
The thin-layer chromatography plate developed by Bonaijer Technology is made of 5-20 μ m silica gel as the raw material, bonded with different functional groups and coated on a smooth glass plate with a thickness of 1 mm. The filler coating thickness of the analysis plate is 200 μ m, which is suitable for the separation of small amounts of samples; The filler coating thickness for preparing the board is 1000 μ m, which can be used to separate samples up to several hundred milligrams.
Bonaijer Technology can provide you with thin-layer chromatography plates ranging from 25 × 75mm to 200 × 200mm in size; Divided by purpose into G-type (analysis plate), GF254 type (fluorescence analysis plate), H-type (high-efficiency analysis plate), and HF254 type (high-efficiency fluorescence analysis plate). When analyzing substances without UV absorption, you can choose to use F254 thin-layer plates with fluorescent substances, which can display fluorescence at the excitation wavelength of UV 254 nm, making it convenient for your separation and identification.

We have developed various fillers such as ordinary silica gel, deactivated silica gel, and amino bonded silica gel to meet the needs of our customers. These fillers are used in various fields, such as the separation and purification of tetracycline, peptides, nucleosides, oils, carbohydrates, alkaloids, etc. Simultaneously developed aluminum foil thin layer board, which is more convenient for cutting and use.
Thin layer chromatography silica gel plates have the characteristics of small sample loading capacity, fast speed, and high sensitivity. They can be widely used in scientific research and production units such as pharmaceuticals, chemical engineering, biochemistry, environmental protection, and public security for qualitative or quantitative detection of certain substances. Especially for the separation and determination of certain trace or complex substances.