PLgel Organic GPC/SEC Columns with new sustainable packaging

PLgel Organic GPC/SEC Columns

PLgel columns offer a range of options to meet your organic GPC/SEC polymer analysis needs. Choose a PLgel MIXED GPC column for a simple, reliable analysis with a wide linear calibration range in organic solvents. Or, opt for a PLgel individual pore size GPC column for the highest resolution over a narrow molecular weight range, such as ultrahigh or -low molecular weight polymers.

PLgel preparative columns are also available to isolate plasticizers, triglycerides, oligomers, and molecular weight cuts for synthesis or analysis. The PLgel EnviroPrep line complies with EPA Method 3640A to clean up and concentrate pesticides samples after solvent extraction from food, plants, and soil.

Organic GPC/SEC Columns

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Product Details

Features

PLgel MIXED GPC columns offer the most simple and reliable GPC analysis
Retention time is directly proportional to molecular weight
Simple to analyze data on any software and chromatograms are easy to read
Columns can easily be stacked while the calibration remains linear
PLgel individual pore size GPC columns offer the highest resolution over a narrow molecular weight range and may be stacked to extend the molecular weight range
Generate milligram and gram volumes of narrow molecular weight polymers, triglycerides, oligomers, additives, and small molecules with PLgel preparative GPC columns
High-resolution 10 µm media gives faster runs, higher purity cuts, and better recovery for preparative GPC analysis
Automates EPA Method 3640A sample preparation for pesticides, Chinese Pharmacopoeia (CHP) sample preparation for pesticides, and European Pharmacopoeia (Ph. Eur.) determination of mono-, di-, triacylglycerides, and glycerol

How It Works

GPC/SEC Columns Selector Tools

Agilent offers a series of tools to help you navigate to the best GPC/SEC column choice. Guidance can be by:

Mobile Phase
Application
Manufacturer’s part number cross-reference
USP designation
EP monograph

Use the eSelector Tools

How To Analyze Polymers, Biopolymers, and Proteins with GPC/SEC

GPC/SEC measures molecular weight distribution and averages for natural and synthetic polymers. This eBook discusses how to analyze polymers, biopolymers, and proteins with GPC/SEC. Topics include:

Quantify and get more than molar mass averages
Protein analysis with SEC
Calibration using broad standards
Analyzing high molar mass samples
Branching analysis
GPC/SEC for filter analysis

GPC/SEC Columns and Standards

Greener Gel Permeation Chromatography (GPC) and Size Exclusion Chromatography (SEC)

This white paper discusses less hazardous solvent alternatives from renewable resources that can be successfully applied for size separation of macromolecules. Options to establish solutions that align with the 12 principles of green chemistry are also presented. Three of the 12 green chemistry principles are particularly applicable in liquid chromatography:

Waste Prevention
Safer Solvents and Auxiliaries
Use of Renewable Feedstocks

Applications

GPC/SEC Analysis of Nylon Using PLgel Columns With HFIP and m-Cresol Solvents

GPC/SEC analysis of nylon requires the use of exotic solvents, such as HFIP and m-cresol, both of which place certain requirements on the experiment. Performing GPC/SEC experiments on even the most common polymer types is challenging due to the limited solvent range available. This application note describes how to perform routine analysis of a polyamide that involves 1,1,1,3,3,3-hexafluoro-2-isopropanol (HFIP) and meta-cresol.

View the PLgel MIXED Column