Thin Layer Chromatography
Sorbent Technologies Inc C18 Silica HPTLC Plates, w/UV254, 100% silanization, glass backed, 200um, 2.5x7.5cm, 50/pk
This high performance thin layer chromatography (HPTLC) plate comprises a C18 Silica layer. The Nano-Silica 60 has a surface area of 500 m2/g, mean pore size of 60A, specific pore volume of 0.75 ml/g, particle size of 2-10um, and pH stability of 2-10. The surface has been 100% treated with an octadecyl silane so that it is a reversed phase material. The TLC plates contain UV254 fluorescent indicator. This analytical hard layer is bound to a glass support. It has a thickness of 200um and dimensions of 2.5x7.5cm. There are 50 plates per pack. Applications include: Alkaloids, amino acids, preservatives, optical brighteners, barbiturates, polycyclic aromatic hydrocarbons (PAH), drugs, peptides, flavonoids, phenols, indole derivatives, steroids
Sorbent Technologies Inc C18-W Silica TLC Plates, w/UV254, aluminum backed, 150um, 10x10cm, 25/pk
This thin layer chromatography (TLC) plate comprises a C18-W (Wettable) Silica layer. It can be used in both normal phase or reversed phase separations with eluents from anhydrous solvents to mixtures with high concentrations of water. The relative polarity of the eluent determines the polarity of the layer. The Silica 60 has a surface area of 500 m2/g, mean pore size of 60A, specific pore volume of 0.75 ml/g, particle size of 2-10um, and pH stability of 2-10. The TLC plates contain UV254 fluorescent indicator. The UV-absorbing substances appear as dark-blue to black spots on a light - blue background. This analytical layer is bound to an aluminum support. It has a thickness of 150um and dimensions of 10x10cm. There are 25 plates per pack. Applications include: aminophenols, barbiturates, preservatives, nucleobases, polycyclic aromatic hydrocarbons, steroids, tetracyclines, plasticizers (phthalates)
Sorbent Technologies Inc Silica XG TLC Plates, w/UV254, aluminum backed, 200um, 20x20cm, 25pk
"Silica XG" 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 soft layer is bound to an aluminum support. It has a thickness of 200um and dimensions of 20x20cm. There are 25 plates per pack. The Silica XG TLC Plate has outstanding wettability for precise colorization results, even with 100% aqueous detection reagents, and excellent separation efficiency and reproducibility from lot to lot. Cutting the plates is easy and reliable due to an optimized binder system. There is no flaking of silica gel layer. Binder: highly polymeric product, which is stable in almost all organic solvents and resistant towards aggressive visualization reagents; also completely stable in purely aqueous eluents.
Sorbent Technologies Inc C18-W Silica TLC Plates, w/UV254, glass backed, 250um, 20x20cm, 25/pk
This thin layer chromatography (TLC) plate comprises a C18-W (Wettable) Silica layer. It can be used in both normal phase or reversed phase separations with eluents from anhydrous solvents to mixtures with high concentrations of water. The relative polarity of the eluent determines the polarity of the layer. The Silica 60 has a surface area of 500 m2/g, mean pore size of 60A, specific pore volume of 0.75 ml/g, particle size of 2-10um, and pH stability of 2-10. The TLC plates contain UV254 fluorescent indicator. The UV-absorbing substances appear as dark-blue to black spots on a light - blue background. This analytical layer is bound to a glass support. It has a thickness of 250um and dimensions of 20x20cm. There are 25 plates per pack. Applications include: aminophenols, barbiturates, preservatives, nucleobases, polycyclic aromatic hydrocarbons, steroids, tetracyclines, plasticizers (phthalates)
Perkin Elmer US LLC Advanced Platform THGA Graphite Tubes with End-Cap, Pkg. 5
The exclusive and patented Advanced Platform design offers an alternative to our Standard Integrated Platform design. With the current Integrated Platform design, the platform attaches to the tube wall along a single side that runs the length of the platform.
Biotage TLC Plates, 5cm x 10 cm Glass, with silica, 50 per cas
Biotage TLC plates are the perfect tool to predict flash methods for Biotage Sfar columns. For synthetic chemists, the benefits of matched TLC plates and flash cartridges are better purification throughput, increased compound purity and yield, and reduced solvent cost.These glass plates are coated with silica and are 5cm x 10cm packed 50 plates to a case.
Miles Scientific 10X20 GLASS RECT. DEVL CHAMBER
Glass Rectangular Developing Chamber for 10x20cm plates (with lid), Sturdy, molded-glass block of clear glass with flat surface walls, ground lip of uniform flatness, Comes with flat, clear glass lid
Macherey-Nagel TLC polyerster sheets POLYGRAM SIL G UV254, 20x20 cm
POLYGRAM sheets SIL G/UV254 - size: 20x20 cm - pack of 25
Miles Scientific SILICA GEL GF 250UM 20X20CM SCORED & CHANNELED (25 PLATES/BOX)
Silica Gel G & GF UNIPLATES are the most widely used silica gel TLC plates. No organic substances are added to these products, thus making them compatible with sulfuric acid charring visualization. These plates are commonly scraped from the glass backing to isolate separated components for other analytical procedures. They are compatible with all organic solvents, however, they are not recommended for use in systems containing greater than 20% water because of the solubility of the gypsum binder in aqueous solutions. (For water tolerance see the GHL & GHLF series of plates.)