Wyszukano: Płytki do TLC

Producent: MACHEREY-NAGEL

Opis: Unmodified standard silica layers for TLC.

Certyfikaty

Producent: MACHEREY-NAGEL

Opis: Unmodified standard silica layers with "High Definition" properties for TLC.

Producent: MACHEREY-NAGEL

Opis: Dimethyl-modified standard silica layers available as glass plates or ALUGRAM® aluminium sheets. Recommended for active plant constituents and steroids.

Producent: MACHEREY-NAGEL

Opis: Amino-modified HPTLC silica layers are available as glass plates or ALUGRAM® aluminium sheets. They are ideal for the separation of vitamins, sugars, steroids, purine derivatives, xanthines, phenols, nucleotides, and pesticides.

Producent: MACHEREY-NAGEL

Opis: These glass plates with a special layer are used for TLC enantiomer separations (e.g. amino acids, thiazolidine derivatives, dipeptides, lactones, α-hydroxycarboxylic acids).

Producent: MACHEREY-NAGEL

Opis: Cyano-modified HPTLC silica layers available as glass plates or ALUGRAM® aluminium sheets recommended for steroid hormones, phenols and preservatives.

Producent: MACHEREY-NAGEL

Opis: TLC plates and sheets are used for the separations of alkaloids, steroids, aliphatic and aromatic compounds.

Producent: Merck

Opis: Our NH₂, CN- and DIOL-modified silica sorbents are less polar then conventional silica phases, making them ideal for separating hydrophilic or charged substances. Our moderately polar cyano- and diol-modified silica plates can be used for both normal phase and reversed phase systems. An alternative to PEI cellulose, amino-modified NH₂ plates provide weak basic ion exchange characteristics with special selectivity for charged compounds.

MSDS

Producent: Merck

Opis: CN- and DIOL-modified silica plates are moderately polar that are suitable for both normal and reversed phase systems. The amino modified NH₂ plate provides weak basic ion exchange characteristics with special selectivity for charged compounds offering an alternative to PEI cellulose.

MSDS

Producent: Merck

Opis: Coupling TLC plates to mass spectrometry is a new field of high interest, which will contribute strongly to the progress of planar chromatography. The MS-grade plates are much cleaner than standard TLC/HPTLC plates providing higher sensitivity and reduced background signals. This allows trace analysis with mass spectrometry detection in lower nanogram range.

MSDS

Producent: Merck

Opis: The LuxPlate® range of high fluorescence TLC plates contains an increased amount of fluorescent dye making it easier to identify small amounts of isolated material. Furthermore, the amount of binder added is elevated, resulting in a significantly brighter TLC plate with an even more stable and robust surface.

MSDS

Producent: Merck

Opis: Płytki do chromatografii cienkowarstwowej (TLC), TLC, MS-grade, Materiał powłoki: Zel krzemionkowy modyfikowany grupam RP-18 (C18) , Materiał nośnika: Aluminium, Wskaźnik fluorescencyjny: F254s, Wymiary płyty: 50×75 mm, Grubość warstwy: 100 µm, Rozmiar porów: 60 Å

Producent: Merck

Opis: HPTLC plates, unmodified silica gel 60
This range of plates uses an optimised Merck silica gel 60 with a particle size of only 5 to 6 µm, which results in higher packing density and a smoother surface, therefore, reducing band diffusion. Less sample is required, 0,1 to 0,5 µl than for classic TLC.

MSDS Certyfikaty

Producent: Merck

Opis: RP-2, RP-8 and RP-18 are based on silica gel 60 modified with aliphatic hydrocarbons. The chain length, in combination with the degree of modification, defines the ability to tolerate water in the solvent system and strongly affects retention. Migration time increases in the order RP-2, RP-8 and RP-18 using the same solvent composition. RP-8 and RP-18 can be run with up to 60% water in the solvent system.

MSDS Certyfikaty

Producent: Merck

Opis: TLC plates, unmodified silica gel 60
This range of plates uses Merck silica gel 60 with a unique polymeric binder that results in a uniform, hard surface that will not easily crack or blister. The smooth, extremely dense plate coating ensures narrow bands and maximum separation efficiency with the lowest background noise. Layer thickness 200 μm and, particle size of 10 to 12 µm. Flexible aluminium plates that can easily be cut to match individual separation requirements. Two inorganic fluorescent indicators for UV detection of colourless substances. Samples which absorb shortwave UV at 254 nm are detected due to fluorescence quenching.

MSDS

Producent: Merck

Opis: PLC (Preparative Layer Chromatography) plates are based on the same proven Merck silica-binder technology as analytical TLC plates. Plates are available with layers of unmodified silica gel or RP-18 modified silica gel in several layer thicknesses, ranging from 500 to 2000 µm, with or without fluorescent indicator.

MSDS