TLC Plates
Sorbent Technologies Inc C18-W Silica TLC Plates, w/UV254, aluminum backed, 150um, 4x8cm, 50/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 4x8cm. There are 50 plates per pack. Applications include: aminophenols, barbiturates, preservatives, nucleobases, polycyclic aromatic hydrocarbons, steroids, tetracyclines, plasticizers (phthalates)
Sorbent Technologies Inc Silica XHL TLC Plates, w/UV254, glass backed, 250um, 2.5x7.5cm, 500/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 2.5x7.5cm. There are 500 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.
Sorbent Technologies Inc Nano-Silica XHL HPTLC Plates, glass backed, 200um, 10x10cm, 25/pk
This high performance thin layer chromatography (HPTLC) plate comprises a "Nano-Silica XHL" 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, and particle size of 2-10um. This analytical extra hard layer is bound to a glass support. It has a thickness of 200um and dimensions of 10x10cm. 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.
Miles Scientific 20X20 GF UNIPLATE-T TAPER 25/B
Plate, TLC, Tapered, Preparative, Silica Gel GF, Gypsum Binder, Preadsorbent Zone, Uniplate-T, 20L x 20cmW
Sigma Aldrich Fine Chemicals Biosciences Lys-Lys-Lys-Lys >=95% (TLC) | 997-20-6 | MFCD00171343 | 50MG
Lys-Lys-Lys-Lys >=95% (TLC) | Purity: >=95% (TLC) | Mol Wt: 530.7 | 997-20-6 | MFCD00171343 | 50MG
Miles Scientific RP18F ON GLASS 250UM 20X20CM (25 PLATES)
Reversed Phase Octadecyl Silanized Silica Gel. These reversed phase TLC plates have been manufacturer to be greater than 50% and less than 100% silanized. Because of this they are hydrophobic, but wettable (unlike CAT# 164077 & 165077 which are 100% silanized). FEATURES: 14% carbon content - Acid stable (UV254) fluorescent indicator - 20x20 cm glass backing - 250um coating thickness - 25 plates/box - Recomended Applications: aminophenols, barbiturates, preservatives, nucleobases, polycyclic aromatic hydrocarbons, steroids, tetracyclines, plasticizers (phthalates)
Azzota Corp Microtube Box, 0.6Ml, 10X10 (100 Position), 40Pk
Microtube Box, 0.6ml, 10x10 (100 position), 40pk