Lab HF254 Thin Layer Chromatography Silica Gel Plate, TLC Glass Slab Containing Fluorescent Color-Developing Silica Gel Plate (Size : 50x200mm 20pcs)

Lab HF254 Thin Layer Chromatography Silica Gel Plate, TLC Glass Slab Containing Fluorescent Color-developing Silica Gel PlateItem: Thin layer chromatography silica gel plateType: HF254 in this link for sale.Coating thickness: 0.20-0.25mmActivity: three separate colors (dimethyl yellow, Sudan red, indigo)Properties: it is made of high quality thin layer chromatography silica gel coated on the glass substrate with appropriate adhesive.It can be directly used for rapid separation of various types of organic matter, qualitative or quantitative analysis.It is widely used in the identification of trace impurities and main components in medicine, pesticide, organic chemical products, food and food.Storage: Store in a dry place, avoid chemical gases.After unpacking, the inused thin layer chromatography silica gel plate should be sealed immediately to avoid the adsorption of other chemicals affecting the separation performance of the moisture absorption goods.The thin layer chromatography silica gel plate with long storage time or moisture absorption can be used after drying and activation for 1-2 hours at 60-90.

• H type- does not contain calcined gypsum binder, nor fluorescent agent.
• G type- does not contain fluorescent agent, contains calcined gypsum binder.
• HF254 type-contains fluorescent agent, does not contain calcined gypsum binder, and can be used to observe fluorescence under ultraviolet light with a wavelength of 254nm.
• GF254 type-contains both calcined gypsum binder and fluorescent agent, which can be used to observe fluorescence under ultraviolet light with a wavelength of 254nm.]