40119 Results for: "Vasche+di+sviluppo+TLC"

Supplier: Avantor

Thin-layer chromatography plates (TLC), J.T.Baker®, Coating material: Silica gel

Supplier: Merck

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.

Supplier: Merck

Thin-layer chromatography plates (TLC), TLC, MS-grade, Coating material: Silica gel, Backing material: Aluminium, Fluorescent indicator: F254, Plate size: 50×75 mm, Layer thickness: 100 µm, Pore size: 60 Å

Supplier: Merck

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.

Supplier: Merck

Unmodified and modified cellulose plates for the analysis of polar substances.

Supplier: VWR Collection

These TLC glass plates have an excellent separation efficiency due to an optimised particle size distribution.

Supplier: Merck

Merck TLC aluminium oxide plates use neutral or basic aluminium oxide of 60 or 150 Å pore size with or without fluorescent indicator to suit different application needs. Under aqueous conditions, basic compounds can be best separated on basic aluminium oxide plates, while neutral compounds are best separated on neutral plates.

Supplier: Avantor

Baker-flex® pre-coated flexible polyester sheets have a hard, abrasion resistant coating and solvent resistant substrate for rapid, clean separations. The sheets can be written on and cut to size.

Supplier: VWR Collection

These TLC aluminium plates are suitable for easy and quick sample applications. They are flexible and can be cut to match different plate size requirements.

Supplier: Merck

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.

Supplier: Merck

TLC plates, that feature a smooth and extremely dense plate coating, ensuring narrow bands and maximum separation efficiency with the lowest background noise. Flexible plastic sheets can easily be cut to match individual separation requirements.

Supplier: MACHEREY-NAGEL

Thin-layer chromatography plates (TLC), POLYGRAM®, POLYGRAM® TLC polyester sheets CEL 300, Coating material: Cellulose, Backing material: Polyester, Fluorescent indicator: No, Plate size: 40×80 mm

Supplier: Apollo Scientific

Di-n-butylethylamine

Supplier: VWR Collection

These TLC glass plates are suitable for easy and quick sample applications.

Supplier: Merck

Di-isopropanolamine, Sigma-Aldrich®

Supplier: Avantor

Ready-to-use in thin layer chromatography applications, Baker-flex® precoated flexible plastic sheet have a hard, abrasion-resistant coating and solvent-resistant substrate for rapid, clean separations.

Supplier: Apollo Scientific

N,N-Di-n-propylformamide 95%

Supplier: Thermo Fisher Scientific

Di-isopropanolamine 99%

Supplier: Merck

TLC plates, unmodified silica gel 60
Merck silica gel 60 has a unique polymeric binder that results in a uniform, hard surface that will not easily crack or blister. This smooth, extremely dense plate coating ensures narrow bands and maximum separation efficiency with the lowest background noise. Layer thickness 250 μm and particle size of 10 to 12 µm. Two inorganic fluorescent indicators for UV detection of colourless substances.

Supplier: Thermo Fisher Scientific

This TLC high purity grade silica gel with gypsum binder is used for thin layer chromatography plate preparation.

Supplier: Merck

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.

Supplier: Thermo Fisher Scientific

This TLC high purity grade silica gel without binder is used for thin layer chromatography plate preparation.

Supplier: GERBER FUNKE

Thin-layer chromatography plates (TLC), Coating material: Silica gel, Backing material: Aluminium, Fluorescent indicator: No, Plate size: 200×200 mm

Supplier: Abcam

4-Di-2-ASP

Supplier: SIGMA ALDRICH MICROSCOPY

4-(2-[6-(Dioctylamino)-2-naphthalenyl]ethenyl)-1-(3-sulfopropyl)pyridinium inner salt. ≥95% (HPLC), solid (Di-8-ANEPPS)

Supplier: Thermo Fisher Scientific

Di-n-butylmagnesium 0.5 M in heptane, AcroSeal®

Supplier: Merck

Selection of standardised and modified silica gels that are available in many granulations and supplied from one single source, dedicated to chromatography. Standardised silica gels are widely used in separation processes to purify valuable compounds in ton quantities.

Supplier: SIGMA ALDRICH MICROSCOPY

4-(2-(6-(Dibutylamino)-2-naphthalenyl)ethenyl)-1-(3-sulfopropyl)pyridinium hydroxide inner salt has been used as a voltage sensitive dye in cardiac cells.

Supplier: Thermo Fisher Scientific

Di-isopropanolamine sum of isomers ≥98%

Supplier: Merck

Highly robust plates with gypsum as binder, fully compliant with international pharmacopoeia (Ph. Eur. and USP).