Hledali jste: Kolony chromatografické

Supplier: Agilent

ZORBAX® Extend-C18 columns have high efficiency and a long life at high pH upto pH 11,5 with more effieincy and better peak shape than polymer-based columns.

Supplier: Agilent

AdvanceBio Glycan Mapping Columns for fast, reproducible, high resolution glycan characterisation.

Supplier: Agilent

Agilent offers methods development kits to streamline the column collection process used for medium and high pressure LC systems.

Supplier: Merck

Pore volume: 2,9 ml/g.

Supplier: Merck

Stainless steel Hibar® columns are complete with endfittings. These columns are available with various types of LiChrospher® sorbents.

Supplier: VARIAN

These MetaGuard columns are stand-alone, disposable guard columns that easily connect directly into the end fitting analytical columns.

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.

Supplier: VARIAN

The microbore columns are ideal for use with detectors requiring low flow rates such as some mass
spectrometers and with capillary LC systems. Easily accommodates high temperatures for better selectivity and resolution between impurities and the target oligo.

Supplier: VARIAN

Bond Elut™ C18 is the most hydrophobic, bonded silica sorbent in the Bond Elut™ range. It is the most popular SPE sorbent because of its extremely retentive nature for non-polar compounds. C18 is generally regarded as having the broadest spectrum of retention among bonded silica sorbents, since it retains most organic analytes from aqueous matrices. When analysing small to intermediate molecules, Bond Elut™ C18 can be used for desalting aqueous matrices prior to ion exchange, as salts pass through the sorbent unretained.

Supplier: VARIAN

Using these mixed columns you can eliminate mismatched column sets and spurious peaks for more reliable results. Every column contains a mixture of individual pore size materials, accurately blended to cover a specified broad range of molecular weight with a linear calibration to eliminate column mismatch. Simply add extra columns for even greater resolution.

Supplier: VARIAN

SepTech™ media has been developed specifically for prep to process HPLC. The high level of batch-to-batch reproducibility and particle integrity give consistent performance and ease of column packing, which are essential for minimising production downtime.

Supplier: VARIAN

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.

Supplier: VARIAN

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

Supplier: VARIAN

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

Supplier: VARIAN

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

Supplier: VARIAN

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

Supplier: VARIAN

The PLRP-S media, rigid poly(styrene/divinylbenzene) particles, are available in a range of pore sizes for small molecule, synthetic biomolecule and macromolecule purification. Their thermal and chemical stability makes them ideal for purifications that require extreme conditions for sample preparation, compound elution and column regeneration

Supplier: Agilent

Excellent general purpose column – "Industry Standard".

Supplier: Merck

Ascentis® C18 HPLC columns are optimised to the three terms of the resolution equation: efficiency, retention, and selectivity. The classical C18 column is suitable for any method that specifies a C18-type column.

Supplier: Agilent

These Porapak Q columns have wide range of tubing materials including stainless steel, ultimetal and nickel plus hundreds of stationary phases, packings, and supports to suit many specific application.

Supplier: Merck

Ascentis® Express 160 Å Phenyl-Hexyl high-speed, high-performance liquid chromatography columns are based on a 160 Å Fused-Core® particle design.

Supplier: VARIAN

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

Supplier: Agilent

Typ kolony: GC column, 20% PEG-20M, Chromosorb W support, Ø vnitř.: 2,00 mm, Délka: 2 m

Supplier: Agilent

Polycyclic aromatic hydrocarbons are chemical compounds consisting of fused aromatic rings formed during the incomplete combustion of organic materials.

Supplier: Agilent

Porous divinylbenzene homopolymer columns with polarity between Porapak-Q and Porapak-N for the separation of ethane, ethylene and ethyne (acetylene).

Supplier: Agilent

DB-WAXetr is a high polarity polyethylene glycol (PEG) column for the analysis of alcohols, solvents, benzenes, styrenes, and organic acids, among others.

Supplier: Merck

Porous Graphitic Carbon (PGC) particle packed column for separating poorly retained, polar compounds.

Supplier: VARIAN

CP-Wax 57 CB for Glycols and Alcohols is guaranteed for the analysis of glycols, diols and alcohols. It has a unique, high polarity wax phase that produces symmetrical peaks.

Supplier: Agilent

These columns are with middle range polarity. It is ideal for hydrocarbon analysis, and for resolving acetylene from butane and propylene from isobutane.

Supplier: Agilent

For applications requiring resolution of argon and oxygen without cryogenic cooling, select columns with thick film. The thin film configurations are ideal for many applications, including routine air monitoring and analysis. The thin film column resolves argon and oxygen at subambient temperatures.