602 Results for: "reverse phase chromatography"

Supplier: MilliporeSigma

The selectivity offered by ZIC®-HILIC (Hydrophilic Interaction Liquid Chromatography) is suitable for a wide variety of molecules containing hydrophilic or ionisable functional groups.

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

Bond Elut C2 is mildly nonpolar, used where analytes are retained too strongly on C8 or C18 phases.

Supplier: Avantor

The Avantor® ACE® Excel® C18-AR phase utilizes a specially developed ligand combining a C18 chain with integral phenyl functionality, thus combining the benefits of both C18 and phenyl characteristics into a single phase. This can be used for ‘standard’ C18 column separations, but is additionally recommended for separations that involve compounds containing aromatic functionality.

Supplier: Advanced Materials Technology

HALO® C18-LPH is a low pH compatible, 90 Å, superficially porous particle C18 phase useful for any chromatographer running under low pH conditions. The sterically protected ligand reduces acidic hydrolysis which enables low pH mobile phases to be used without sacrificing column performance over time.

Supplier: Avantor

Vydac TP was the first range of wide pore media phases developed in the Vydac range and became the industry standard for peptide and protein separations.

Supplier: Avantor

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

Supplier: Avantor

Avantor® Ultrasphere® columns remain widely referenced within both industry and academia and are recognized to provide excellent chromatographic performance.

Supplier: Avantor

Avantor® Partisphere® was one of the first commercially available spherical silicas and continues to provide reproducible, high efficiency separations.

Supplier: SPEX CERTIPREP LLC

Mobile phase modifiers are conveniently packaged for error-free use. Our ampules contain precisely measured aliquots of high purity modifiers which are designed to be directly added to mobile phase reservoirs for easy use.

Supplier: SPEX CERTIPREP LLC

Mobile phase modifiers are conveniently packaged for error-free use. Our ampules contain precisely measured aliquots of high purity modifiers which are designed to be directly added to mobile phase reservoirs for easy use.

Supplier: Avantor

Avantor® Ultrasphere® columns are available in variety of phases with 2 range of particle size.

Supplier: Avantor

Avantor® ACE® C18-PFP phase utilizes a specially developed ligand combining a C18 chain with integral PFP functionality. This results in a phase that maintains the hydrophobic, stability and low bleed characteristics of leading C18 phases, yet provides the multiple retention mechanisms of a PFP phase.

Supplier: Phenomenex

Cleanert Cyano(CN) SPE is silica based, sorbent-bonded with cyanopropyl functional groups.

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

Improve LC system performance by removing contaminants and degassing the mobile phase.

Supplier: Avantor

These stainless steel columns with proprietary bonding technology provide high robustness with excellent column lifetimes.

Supplier: Thermo Scientific

BetaSil Columns offer a wide range of Thermo Scientific chemistries on 100 Å silica.

Supplier: Avantor

These stainless steel columns with proprietary bonding technology provide high robustness with excellent column lifetimes.

Supplier: Avantor

The Avantor® ACE® C18-AR phase utilises a specially developed ligand combining a C18 chain with integral phenyl functionality, thus combining the benefits of both C18 and phenyl characteristics into a single phase. This can be used for ‘standard’ C18 column separations, but is additionally recommended for separations that involve compounds containing aromatic functionality.

Supplier: Hichrom

Avantor® ACE® UltraCore Phenyl Hexyl are high performing solid-core (core-shell) particle columns designed for a range of chromatographic applications and is especially well suited for retention of aromatic compounds where π-π interactions can be exploited.

Supplier: Avantor

Avantor® ACE® Excel® SuperC18™ columns provide high stability across an extended pH range. These columns are ideal for use with LC/MS compatible buffers and can be used with both MeOH and MeCN mobile phases.

Supplier: Thermo Scientific

Run protein separations at exceptionally high flow rates with Thermo Scientific™ ProSwift RP columns.

Supplier: Restek

The Restek IBD is a polar-embedded column that acts as a strong hydrogen bonder and may be the most versatile column available today.

Supplier: YMC America,Inc

The Carotenoid C30 stationary phase provides sufficient phase thickness to enhance interaction with long chain molecules therefore, geometric and positional isomers of conjugated double-bonding systems are recognized and resolved.

Supplier: Avantor

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

Supplier: Restek

The Restek PFP Propyl is a great choice for the retention and selectivity of charged bases, electronegative compounds, and amine-containing compounds.

Supplier: Avantor

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

Supplier: Avantor

The Avantor® ACE® C18-AR phase utilizes a specially developed ligand combining a C18 chain with integral phenyl functionality, thus combining the benefits of both C18 and phenyl characteristics into a single phase. This can be used for ‘standard’ C18 column separations, but is additionally recommended for separations that involve compounds containing aromatic functionality.

Supplier: MicroSolv Technology Corp

These useful silica-hydride HPLC columns have an amide functional group bonded directly to the particle with a direct silicon-carbon bond.

Supplier: SPEX CERTIPREP LLC

Mobile phase modifiers are conveniently packaged for error-free use. Our ampules contain precisely measured aliquots of high purity modifiers which are designed to be directly added to mobile phase reservoirs for easy use.

Supplier: IMTAKT USA MS

The UNISON UK-C18 columns prevent phase collapse and provide stable retention even for nucleic bases under hydrophobic conditions.