U heeft gezocht op: Solid Phase Extraction

Catalogus nummer: (WATE186002497)

Leverancier: WATERS

Omschrijving: These cartridges contain the Oasis® WCX sorbent, which is a polymeric reversed phase, weak ion exchange mixed mode sorbent that has been optimized for fast, simple, and highly selective sample preparation of strong basic compounds and quaternary amines.

UOM: 1 * 100 ST

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Leverancier: WATERS

Omschrijving: These cartridges deliver the option of minimum sample preparation. Consists of moulded, high purity PP syringe-barrel bodies with two PE frits to contain the packing material.

Leverancier: Restek

Omschrijving: These cartridges are manufactured using high density polypropylene and have polyethylene frits unless otherwise noted. Hydrophilic (polar) adsorbents used to extract hydrophilic analytes from nonpolar matrices, such as organic solvents (e.g., polar contaminants from sample extracts).

Leverancier: Thermo Fisher Scientific

Omschrijving: Ideal for the isolation of polar compounds from non polar matrices.

Catalogus nummer: (WATEWAT047205)

Leverancier: WATERS

Omschrijving: Specially designed for monitoring aldehydes in indoor air.

UOM: 1 * 20 ST

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Leverancier: VARIAN

Omschrijving: EnvirElut™ sorbents are specially designed for the extraction of a wide range of compounds from aqueous matrices. EnvirElut™ PAH and Pesticides are available in standard SPE straight barrel cartridges, which can be used on conventional vacuum manifolds such as the Vac Elut SPS 24.

Catalogus nummer: (VARI12105032)

Leverancier: VARIAN

Omschrijving: Bond Elut™ PCB is a specially designed sorbent which allows for the facile extraction of polychlorinated biphenyl (PCB) compounds from a variety of matrices. Desired analytes can be loaded and eluted using a simple, single solvent method prior to analysis by GC/ECD.

UOM: 1 * 50 ST

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Leverancier: VARIAN

Omschrijving: CBA is a mid-polarity sorbent and weak cation exchanger (pKa 4,8). It can be used with a wider range of counter-ions than lower pKa sorbents like SCX and will demonstrate easier elution of quaternary amine functionalised analytes.

Leverancier: VARIAN

Omschrijving: A medium polarity sorbent with many uses, Bond Elut™ CN-E is ideal for applications in which extremely non-polar compounds would be irreversibly retained on high carbon load sorbents such as C₈ and C₁₈. This endcapped version of the cyano sorbent is best utilised when extracting analytes from an aqueous matrix.

Catalogus nummer: (VARI12165001B)

Leverancier: VARIAN

Omschrijving: Bond Elut™ Mycotoxin is a novel sorbent which cleans up food extracts for improved trichothecene and zearalenone analysis. Results are comparable or superior to competing methods, including immunoaffinity columns (IaC) and charcoal/alumina columns. The sorbent is a proprietary silica-based ion exchange material.

UOM: 1 * 100 ST

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Leverancier: VARIAN

Omschrijving: Alumina, like silica, is an extremely polar sorbent. The alumina surface tends to be slightly more stable under high pH conditions than unfunctionalised silica. The small particle size of the Bond Elut™ Alumina range ensures high extraction efficiency even when small bed masses are used.

Leverancier: VARIAN

Omschrijving: Bond Elut™ ENV, a PS/DVB polymer, is designed for the extraction of polar organic residues. It contains 125 μm spherical particles with a high degree of cross linking, advantageous for high volume, fast flow-through applications.

Catalogus nummer: (WATE186002492)

Leverancier: WATERS

Omschrijving: These Oasis® WAX cartridges contain the WAX sorbent, which is a polymeric reversed phase, weak anion exchange mixed mode sorbent that has been optimised for fast, simple, and highly selective sample preparation of strong acidic compounds.

UOM: 1 * 100 ST

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Catalogus nummer: (705-0004)

Leverancier: BEHR

Omschrijving: Complete sets met apparatuur voor de voorbereiding en distillatie voor vaak vereiste analyses van vaste en waterige monsters.

UOM: 1 * 1 ST

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Leverancier: VARIAN

Omschrijving: Florisil is a magnesia-loaded silica gel, extremely polar in nature and ideal for the isolation of polar compounds from non-polar matrices.

Leverancier: VARIAN

Omschrijving: Bond Elut™ LMS polymeric sorbent lets you elute without having to add amine modifiers, buffers, or acids. The elimination of secondary interactions means that elution of analytes can be achieved with pure organic solvents or HPLC mobile phase-compatible solvent mixtures of low ionic strength. These characteristics are crucial to allow compatibility with LC/MS or other delicate analytical techniques.