You searched for: Chromatography Columns

Supplier: VARIAN

VF-WAXms is a high performance column for applications in the food, flavours and fragrances markets, and especially where trace analyses are required.

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Column type: HPLC column, Pre-weighted calibration kit, EasiVial PS-H

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MetaSil® Basic columns tends to retain polar compounds better than standard phases, often showing improved retention for compounds that elute in the void volume on standard alkyl phases. These columns are recommended for use at pH 2 to 7,5.

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Column type: HPLC column, High capacity guard column cartridge, silica, Ø int.: 3,00 mm, Length: 50 mm

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Agilent JW CP-Wax 58 FFAP CB column is a nitroterephthalic acid-modified, chemically bonded polyethylene glycol phase.

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Select Biodiesel columns address the key challenge of good column lifetime when operating at very high temperatures up to 400 °C.

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These preparative columns is ideal to fractionate polymers, isolate components in a polymer formulation or simplify mixtures of relatively small molecules in complex matrices.

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Select PAH is the first capillary column that provides a single solution for PAH analysis by separating all the isomers, thereby avoiding false positives and inaccurate results.

Supplier: VARIAN

Column type: HPLC column, PLRP-S, Seperation of macromolecular plasmids by anion exchange, Ø int.: 7,50 mm, Length: 50 mm, Pore size: 4000 Å, Particle size: 8 µm

Supplier: VARIAN

The UltiMetal CP-Sil PAH CB column combines the advantages of a highly thermo-stable stationary phase with UltiMetal as the column material.

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CP-Sil 8 CB delivers a linear column response down to femtogram levels.

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CP-Sil 8 CB for amines is a base-deactivated 5% phenyl polydimethylsiloxane column that can be used for a wide range of amines.

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These columns are specially designed for the determination of trace levels of pesticide residue.

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CP-SimDist Fused Silica columns are guaranteed for simulated distillation up to C₁₀₀.

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Agilent JW CP-1301 is a medium polarity column ideal for the analysis of herbicides, pesticides, and many pharmaceutical products.

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CP-Wax 57 CB has a unique selectivity, especially for the analysis of alcohols in the brewing and wines/spirits industry.

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VF-200ms is designed with a unique selectivity for compounds rich in dipole-dipole interactions, resulting from the electrophilic nature of the trifluoropropyl stationary phase.

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VF-23ms features a unique combination of high polarity and low bleed to enable more accurate analysis of very polar analytes.

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CP-TAP CB is available in special fused silica for maximum column strength at temperatures up to 370 °C, or UltiMetal capillary for the ultimate robustness.

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These carbon-based PLOT columns offer a simplified solution for ASTM D 2505, which describes the measurement of ppm CO and CO₂ in ethylene and propylene streams.

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CP-TCEP column is able to separate benzene after n-dodecane. In addition, the excellent separation power provides the necessary resolution for complex mixtures such as gasoline.

Supplier: VARIAN

OmniSpher™ is an ultra-high bonded silica designed for the analysis of mixtures containing either acidic or basic functionality that would normally tail on more traditional columns.

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Macroporous PS/DVB matrix with a very hydrophilic coating and strong cation exchange functionality provide good mass transfer characteristics for a range of solute sizes.

Supplier: VARIAN

VF-Xms delivers the ultimate in sensitivity and signal-to-noise ratio, and is the low bleed, more polar alternative.

Supplier: VARIAN

Aluminum oxide PLOT columns offer high selectivity for separating ppm levels of C1 to C5 hydrocarbons in a main stream of C1 to C5 hydrocarbons.

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MonoChrom® columns are ideal for separation of organic amines, organic acids, amphoteric compounds and neutral compounds. Advanced silica production and silane bonding techniques allow for the production of material with exceptional base-deactivated characteristics.

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Clean PP reservoirs contain two PP frits pre-inserted, an ideal configuration for simple filtration.

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CP-Wax 52 provides higher resolution of low boiling point analytes, and is ideal for a variety of EPA and ASTM methods.

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Bond Elut™ SAX is a strong anion-exchanger suited for extracting weak anions such as carboxylic acids that may not retain well on weak anion-exchangers.

Supplier: VARIAN

These Polaris™ phases have rapid high resolution separations based on ultra pure silica to which alkyl chains and polar modifications are attached.