TLC Plates
Sorbent Technologies Inc Cellulose 300 TLC Plates, w/UV254, polyester backed, 100um, 20x20cm, 25/pk
Cellulose 300 with UV254, polyester backed TLC plates. The coating thickness is 100um and dimensions are 20x20cm. There are 25 plates per pack. Applications include: partition chromatography of polar substances such as amino acids, carboxylic acids or carbohydrates. Cellulose is especially used for partition chromatographic separations of polar substances such as amino acids and other carboxylic acids or carbohydrates. Compared to paper chromatography (PC) thin layer chromatography, cellulose offers shorter migration times and more concentrated substance spots resulting in a higher detection sensitivity. TLC plates (CEL 300) are coated with native, fibrous cellulose.
Sorbent Technologies Inc Silica XHL TLC Plates, w/UV254, glass backed, 250um, 20x20cm, 25/pk
"Silica XHL" is a standard grade Silica 60 with a surface area of 500 m2/g, mean pore size of 60A, specific pore volume of 0.75 ml/g, and particle size of 5-17um. The TLC plates contain UV254 fluorescent indicator. This analytical extra hard layer is bound to a glass support. It has a thickness of 250um and dimensions of 20x20cm. There are 25 plates per pack. The layer has an outstanding hardness and is abrasion resistant due to an optimized binder system. The plate can be easily labeled with a lead pencil for clear identification. There is an increased separation efficiency due to an optimized particle size distribution. The UV254 fluorescent indicator has an increased brilliance and a low-noise background which results in a high suitability for trace analyses.