75036 results for "Silica Flour"

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Silica gel, Pore size: 60 Å 0.062-0.105 mm (150-230 mesh)

Supplier: Thermo Fisher Scientific

Silica gel, Pore size: 60 Å 0.062-0.105 mm (150-230 mesh)

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Silica gel, Pore size: 60 Å ≥99.99%, spherical 10 µm APS for preparative chromatography

Supplier: Thermo Fisher Scientific

Silica gel, Pore size: 60 Å ≥99.99%, spherical 10 µm APS for preparative chromatography

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LiChrosorb® RP-8, HPLC Columns

Supplier: Avantor

These columns with high purity base deactivated porous silica are ideal for the separation of basic molecules.

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VWR®, TLC Aluminium Plates, Silica, Unmodified Layers

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.

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Avantor® Partisil SAX, HPLC Columns

Supplier: Avantor

Avantor® Partisil® was one of the first commercially available irregular silicas with a large surface area giving it a high loading capacity.

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Exsil HPLC Columns

Supplier: Avantor

Exsil HPLC columns are a useful alternative to the classical spherical HPLC silicas.

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Avantor® Apollo C8, HPLC Columns

Supplier: Avantor

Avantor® Apollo HPLC columns use high purity, base deactivated silica for powerful separations.

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Silica gel ≥99.5%, large pore

Supplier: Thermo Fisher Scientific

Silica gel ≥99.5%, large pore

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Tubes, quartz

Supplier: TECHNICAL QUARTZ SOLUTIONS

Fused silica tubes are made from natural quartz to ensure high quality and versatility

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Avantor® Hichrom HI-1 PONA, GC Columns

Supplier: Avantor

Optimized phase for DHA (Detailed Hydrocarbons Analysis), PONA, PIANO and PNA analysis.

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Avantor® Hichrom HI-JXR, GC Columns

Supplier: Avantor

General purpose apolar column.

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Avantor® Hichrom HI-20, GC Columns

Supplier: Avantor

General purpose column, ideal as confrmation column.

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HPLC columns, SUPELCOSIL™, LC-NH₂, Supelco®

Supplier: Merck

Silica based SUPELCOSIL™ LC-NH₂ columns separate monosaccharides, disaccharides, and some trisaccharides, with elution generally in order of increasing molecular weight. Retention decreases as the proportion of water:acetonitrile in the mobile phase is increased.

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Kieselguhr Reag. Ph. Eur., GR for analysis, purified and calcined , pH 10 (100 g/l, H₂O, 20 °C), Supelco®

Supplier: Merck

Kieselguhr Reag. Ph. Eur., GR for analysis, purified and calcined , pH 10 (100 g/l, H₂O, 20 °C), Supelco®

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HPLC columns, Chromolith®

Supplier: Merck

Monolithic silica technology: A new age in chromatography. Chromolith® columns are based on silica so existing methods can be easily transferred with only minimal investment in new method development work. 'Sol-Gel' technology allows highly porous monolithic rods of silica to be formed. These feature a bimodal pore structure provides a unique combination of macropores and mesopores.

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Vydac 201TP C18, HPLC columns

Supplier: Avantor

Vydac TP is the first range of wide pore media phases developed in the Vydac range and it is the industry's standard for peptide and protein separations. The large pores of the 300 Å TP silica give polypeptide molecules complete access to the interior of the silica pores.

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Avantor® Hichrom HI-POF 2, GC Columns

Supplier: Avantor

Application specifc columns developed for pesticides, herbicides, insecticides analysis etc.

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Avantor® Hichrom HI-50, GC Columns

Supplier: Avantor

High polarity phase, ideal for detailed FAMEs and Dioxins isomers separation.

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Avantor® Hichrom HI-TCEP, GC Columns

Supplier: Avantor

Application specifc columns ideal for aromatics and oxygenates in gasoline.

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Avantor® Partisil ODS3, HPLC Columns

Supplier: Avantor

Avantor® Partisil® was one of the first commercially available irregular silicas with a large surface area giving it a high loading capacity.

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VWR®, Glass Beads for Grinding and Homogenisation

Supplier: VWR Collection

Small beads suitable for use with vortex mixers and tube homogenisers.

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Silicon dioxide ≥99.5% (metals basis)

Supplier: Thermo Fisher Scientific

Silicon(IV) oxide is used in the manufacture of glass for windows, drinking glasses, beverage bottles and many other materials. Optical fibers for telecommunication are made from silica. It is also used as a raw material for many ceramics such as earthenware, stoneware and porcelain. In addition, silica is a common additive in the production of foods and pharmaceutical products.

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TLC and GLP plates, silica gel 60, unmodified layers, glass backed

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.

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Avantor® ACE® Generix® C18 & C18(2), Analytical HPLC Columns

Supplier: Avantor

These high performance HPLC columns contain high purity spherical silica.

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Avantor® Hichrom, HPLC Columns, C18, 5 μm

Supplier: Avantor

These Avantor® Hichrom C18 columns offer high performance in order to tackle the most challenging reversed-phase applications. The use of ultra pure silica, advanced bonding technology, superior column specification and comprehensive batch validation all contribute to the columns’ excellent reproducibility.

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Avantor® Genesis, HPLC Columns, AQ

Supplier: Avantor

Avantor® Genesis phases are based on high purity metal-free spherical silica. They are suitable for the analysis of a wide range of analytes.

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Avantor® Hichrom HI-OVW, GC Columns

Supplier: Avantor

Column type: GC column, Avantor® Hichrom, GC column, Fused silica, Ø int.: 0,32 mm, Length: 15 m, Film thickness: 0,10 µm

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Multiformat plates, silica gel 60, unmodified layers, glass backed

Supplier: Merck

Merck Multiformat plates are pre-scored glass plates for easy breaking into various sizes. The plates use the same silica coating as the corresponding TLC or HPTLC plate delivering chromatograms that are identical to those of the non scored plates.