You Searched For: Chromatography Sorbents

Supplier: MERCK PRODUCTION CHEMICALS

Description: Composed of magnesium and silicon oxides in the approximate ratio of 85:15. This is a polar phase used for the chromatography of compounds such as steroids and alkaloids. This activity can be controlled by the activation temperature used.

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Supplier: MERCK PRODUCTION CHEMICALS

Description: Geduran® Si 60, 40 - 63 µm

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Supplier: MERCK PRODUCTION CHEMICALS

Description: Micro-crystalline cellulose is a hydrophilic polysaccharide packing material preferred for the raw separation of amino acids and related compounds. Cellulose is also used for the gentle purification of bio-molecules. Because of the organic nature of cellulose, it can only be used in pre-swollen state and under gentle or hydrostatic pressure.

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Catalog Number: (ICNA0204663)

Supplier: MP Biomedicals

Description: Silica is highly porous and has a number of distinct crystalline forms (polymorphs) in addition to amorphous forms. It is used as a suspending and thickening agent in pharmaceuticals. It is also used in the extraction of DNA and RNA due to its ability to bind to the nucleic acids under the presence of chaotropes.

UOM: 1 * 2,5 kg

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Catalog Number: (1.07027.9025)

Supplier: MERCK PRODUCTION CHEMICALS

Description: This silica gel is suitable for high performance flash chromatography.

UOM: 1 * 25 kg

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Supplier: MERCK PRODUCTION CHEMICALS

Description: LiChroprep® is a proven, highly successful packing material providing fast, effective and reproducible separations.

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Supplier: MERCK PRODUCTION CHEMICALS

Description: The aluminium oxide crystal structure comprises octahedrally and tetrahedrally coordinated aluminium coupled by oxygen atoms. The aluminium oxide surface is covered by free hydroxyl groups. There are different acidic and basic centers (Broenstedt acid, Lewis acid and Lewis basic centers) that result in anion and cation exchange properties. Aluminium oxide exhibits a higher pH-stability than silica gel, especially in the alkaline range. Aluminium oxide occurs in various crystal modifications resulting in different pore diameters.

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Supplier: VARIAN

Description: This macroporous polystyrene product has a much higher loading compared to conventional functionalised silica SPE media and is compatible with all polar and non-polar, protic and aprotic solvents.

Catalog Number: (VARIPL3476-6689)

Supplier: VARIAN

Description: PL-FMPB resin, 1% DVB, 1,4 mmol/g, 150 - 300 μm, 1 kg

UOM: 1 * 1 items

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Supplier: VARIAN

Description: PL-HCO₃ MP resin, 1,8 mmol/g, 100 Å, 150 - 300 μm, 1 kg

Supplier: VARIAN

Description: PL-Rink resin, 1% DVB, 0,3 mmol/g, 75 - 150 μm, 100 g

Supplier: VARIAN

Description: SLE products use a broad-performance, inert diatomaceous earth sorbent for rapid, general sample preparation.

Supplier: VARIAN

Description: Bondesil™ C18 bulk sorbent, 40 µm

Supplier: VARIAN

Description: PL-SCX is a macroporous PS/DVB matrix with a very hydrophilic coating and strong cation exchange functionality. The manufacturing process is controlled to provide optimum density of strong cation-exchange moieties for analysing, separating, and purifying a wide range of biomolecules from small peptides to large proteins.

Supplier: VARIAN

Description: Aminomethylstyrene resin is a particularly versatile material suitable for the attachment of a variety of spacers, handles and linkers (for use in solid phase synthesis).

Supplier: Agilent

Description: QuEChERS Bulk Salts and Sorbents make sample prep easy.