TLC plates is a fast and economical choice before we use the flash or HPLC.

We need only a little materials, but can get large batch processing capacity, for example, we can treat 20 samples together.

For qualitative analysis, it can be used to identify whether it is the same substance; For quantitative analysis, the purity of the substance can be judged; It can also be used for micro preparation (less than 500mg).