Votre recherche pour: Thermo Fisher Scientific

Fournisseur: Thermo Fisher Scientific

Description: Ces colonnes sont compatibles avec les phases mobiles 100% aqueuses et offrent une sélectivité spéciale pour les analytes polaires. Core Enhanced Technology permet d'obtenir des séparations rapides à haute résolution sans perte de charge élevée requise par des particules inférieures à 2 µm.

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Fournisseur: Thermo Fisher Scientific

Description: These reversed phase columns were developed in conjunction with the Vanquish™ UHPLC system to take advantage of the system's extended pressure capabilities and robustness. The result is a new level of separation, speed and throughput that solve analytical challenges of analysing complex matrices using liquid chromatography and LC-MS.

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Fournisseur: Thermo Fisher Scientific

Description: These columns feature a mix of cyano and phenyl groups for increased polarity and a different elution order relative to less polar columns.

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Fournisseur: Thermo Fisher Scientific

Description: General-purpose, high polarity columns ideal for esters, alcohols, ketones, glycols and aromatic isomers.

Fournisseur: Thermo Fisher Scientific

Description: A medium polarity sorbent, Thermo Scientific™ HyperSep™ Cyano Plates are less retentive than silica or diol, and are optimized for the isolation of polar compounds from nonpolar matrices.

Fournisseur: Thermo Fisher Scientific

Description: Extremely low-bleed nonpolar columns suitable for GC/MS applications.

Fournisseur: Thermo Fisher Scientific

Description: Hypersil™ MOS and MOS-2 columns have a monolayer coverage of C8 alkyl chain chemically bonded onto the silica surface for a reproducible and efficient stationary phase. The MOS-2 is endcapped. Both C8 phases exhibit similar selectivity to ODS, but are less retentive. This can often provide reduced time for analyses, particularly for strongly hydrophobic analytes.

Fournisseur: Thermo Fisher Scientific

Description: Recommandées pour les analytes à hydrophobicité moyenne ou lorsqu'une phase moins hydrophobe est nécessaire pour obtenir une rétention optimale.

Fournisseur: Thermo Fisher Scientific

Description: Needle, Stainless steel PTFE coated needles, blunt end, length: 102 mm, Jauge: 19, Longueur: 102 mm

Fournisseur: Thermo Fisher Scientific

Description: Replacement tube kit

Fournisseur: Thermo Fisher Scientific

Description: Strong anion exchange sorbent for extraction of weak acids.

Numéro de catalogue: (HYPETS-38833)

Fournisseur: Thermo Fisher Scientific

Description: 2,2,2-Trifluoro-N-(triméthylsilyl)acétimidate de triméthylsilyle avec 1% triméthylchlorosilane

UOM: 1 * 25 g

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Fournisseur: Thermo Fisher Scientific

Description: HyperSep™ Retain™-AX for retention of acidic and non-polar analytes in a sample matrix when used with an appropriate HPLC column.

Fournisseur: Thermo Fisher Scientific

Description: When used with conventional HPLC systems and appropriate switching valves, these columns provide effective removal of contaminants, such as proteins, from samples and fast, effective clean-up and concentration of target compounds.

Fournisseur: Thermo Fisher Scientific

Description: Application-specific columns for organochlorine pesticides and herbicides.

Fournisseur: Thermo Fisher Scientific

Description: The AquaSil™ C18 columns provide a versatile C18 phase for a wide range of applications. Combining a C18 phase with a hydrophilic end-capping, AquaSil™ C18 columns offer a unique material for reversed phase chromatography, offering alternative selectivity, up to twice the retention for polar compounds, and no phase collapse under 100% aqueous conditions. Ideal for use with LC/MS, these columns maintain selectivity with reduced concentrations of buffers and additives.