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LPLC Media & Accessories

LPLC packed columns with different media for specific chromatography applications.

In low pressure liquid chromatography (LPLC), the mobile phase is forced through the column due to pumps (often peristaltic) operating at low pressures.

Inorganic adsorbents

A column is filled with the packing material of choice based on the LPLC application. For a great variety of purification applications, we present a complete line of inorganic adsorbents such as bare silica, bonded silica (C18, C8, aminopropyl, chloropropyl, etc.), Lipid Removal Agent (LRA^®), Florisil^® magnesium silicate, activated alumina, and Celite^® adsorbent. Carbon-based adsorbents like Carboxen™ adsorbents and carbon molecular sieves (CMS) are offered to suit your requirement. Inorganic adsorbents are commonly utilized for purification and isolation of smaller molecular weight compounds.

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Product Number

Product Name

Product Description

Pricing

717185

Silica gel

technical grade, pore size 60 Å, 230-400 mesh particle size, 40-63 μm particle size

60737

Silica gel

high-purity grade, pore size 60 Å, 230-400 mesh particle size, 40-63 μm particle size, for flash chromatography

214477

Silica gel

high-purity grade (Davisil Grade 923), pore size 30 Å, 100-200 mesh

46385

Florisil^® Adsorbent for Chromatography

60-100 mesh

10357

Amberlite^™ XAD^®-2

pkg of 500 g

60741

Silica gel

high-purity grade, average pore size 60 Å (52-73 Å), 70-230 mesh, 63-200 μm, for column chromatography

06428

Amberlite^™ IRC120 H, hydrogen form

strongly acidic, hydrogen form

Sephadex^® LH-20

Silica

Avicel^® PH-101

Amberlyst^® 15 hydrogen form

strongly acidic, cation exchanger, dry

XAD7

Amberlite^™ XAD7HP

20-60 mesh

227196

Silica gel

high-purity grade (9385), pore size 60 Å, 230-400 mesh particle size

60757

C₁₈-reversed phase silica gel

for column chromatography, fully endcapped

216380

Amberlyst^® 15 hydrogen form

dry

44504

Dowex 50W X8

hydrogen form, strongly acidic, 16-50 mesh

44519

Dowex 50W X8

hydrogen form, strongly acidic, 200-400 mesh

217506

Amberchrom^™ 50WX8

hydrogen form, 100-200 mesh

06300

Aluminum oxide

activated, neutral, Brockmann Activity I

542571

Amberlyst^® A26 hydroxide form

hydroxide form

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Resin adsorbents

Resins are most suitable for research-scale separation, purification, and isolation applications. Choose from a vast array of resins from leading manufacturers like DuPont Chemical, Rohm & Haas, Mitsubishi, and Lanxess or consider custom media processing and packaging services of in-stock resins to serve unique application requirements.

Ion Exchange

Ion exchange resin beads are highly ionic, covalently cross-linked, and insoluble polyelectrolytes. These beads are available in two forms, gel resins (microporous resins) with no discrete pores or with a porous structure (macroporous or macroreticular resins). The ion exchange resins can exclude all the ions as their design contains two types of ions: ions that are embedded within the matrix or as free, oppositely charged counter ions. Choose from a comprehensive range of resins including mixed bed ion exchange media, chelating ion exchange media, Amberlite^® nuclear ion exchange media, and Sephadex^® ion exchange media, among others.

Accessories

The Omnifit^® portfolio includes a complete range of accessories like columns, caps, cones, fittings, tubings, variable core connectors, and adaptors. You can also choose from a wide variety of high-quality columns including glass chromatography columns, disposable columns, gravity columns, & accessories, flash columns & components, and ACE columns.

Related Product Resources

Article: Selection Guide for Polymeric Resins
Brochure: Resins Selection Guide

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Related Applications

Sample Preparation by Filtration

Filtration separates substances based on physical or chemical properties. Lab samples are routinely filtered before analysis to reduce sample complexity and increase analyte purity. This allows scientists to generate higher quality analytical results.

Sample Purification

A range of purification methods may be used to prepare a sample prior to downstream analysis. Purification reduces sample complexity, removes interferences, and concentrates an analyte before analysis.

Solid Phase Extraction (SPE)

Solid phase extraction (SPE) is a technique used for rapid, selective sample preparation and purification prior to chromatographic analysis (e.g. HPLC, GC, TLC). SPE is used to exchange sample matrices, concentrate analytes, and remove interferences and contaminants to improve data and protect the analytical column.

Solid Phase Microextraction (SPME)

Solid phase microextraction (SPME) is a solvent-free sample preparation technique that uses coated fibers to extract analytes of interest from a sample before analysis by GC or HPLC.

Large Molecule HPLC

High performance liquid chromatography (HPLC) can be used to separate and identify different large biomolecules such as protein and peptides in a sample. It is based on the pumping of a sample with a solvent (mobile phase) through a column packed with sorbent material (stationary phase) at a high pressure.

Low Pressure Liquid Chromatography

Low pressure liquid chromatography (LPLC) is a chromatographic technique that operates at low pressures to drive the mobile phase onto the column containing a stationary phase by the action of a pump.

Small Molecule HPLC

Small molecules are ions and compounds of molecular weight typically less than 900 daltons. These compounds can be effectively separated and analyzed by HPLC, UHPLC and LC-MS using mainly silica particles or monolithic stationary phases with a broad range of column chemistries (modifications).