The spots are clear, no spreading and no trailing. Large separation capacity. It's suitable for thin layer scanning quantitative analysis High-efficiency the 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 of the plate is pure white, flat and even, fine, and no peeling The spots are small and convenient for series analysis. The separation time is short, and more than 5 groups can be separated per minute GF254, It contains both calcined gypsum and fluorescent agent. Diameter of 60 Å,It can be used to observe fluorescence under ultraviolet light with a wavelength of 254, Plate Format is 2.5 x 7.5 cm Biochemical analysis, food industry,cosmetic industry,separating multicomponent pharmaceutical formulations, also can be used to identify natural products like essential oils or volatile oil, fixed oil, glycosides, waxes, alkaloids, etc, Weight: 1.42969776907 Pounds, Manufacturer: Histeaa