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
InfinityLab EasiVial and EasiCal Standards with sustainable packaging
InfinityLab EasiVial and EasiCal Standards
InfinityLab EasiVial and EasiCal prepared standards are available for both organic and aqueous GPC/SEC column calibration. EasiVial standards offer the quickest, most convenient methods for delivering an accurate 12-point column calibration. Agilent standards are manufactured using ISO 9001 certification and are traceable with a unique batch number and a certificate of analysis, detailing the method and characterization results.
Product Details
Features
- Eliminates tedious weighing procedures to improve calibration accuracy
- Reduces solvent dispensing to limit risks associated with handling solvents
- For conventional and multidetector GPC to maximize applicability
- Not recommended for high temperature use, however the made up solution may be transferred into a compatible high-temperature vial
- Molecular weights selected to provide equidistant calibration points for greater accuracy and linear calibration
How It Works
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
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