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Gas Chromatography (GC)
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HPLC
Ion Chromatography
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Process Analytical Technology (PAT)
Quality Control/Quality Assurance (QA/QC)
Quality by Design (QbD)
Regulatory Standards, GLP and GMP Compliance
Sample Preparation
Size-Exclusion Chromatography (SEC)
Solid-Phase Extraction (SPE)
Supercritical Fluid Chromatography (SFC)
Supercritical Fluid Extraction (SFC)
The Next Generation
Thin Layer Chromatography
Trends
UHPLC
Web of Science
IS1
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  • BioPharm International

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Heidi Berg

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Heidi Berg is a trained chemical laboratory technician and has been working in PSS’s contract analysis department on GPC/SEC since 2003.

Articles


A macro image capturing the smooth, glossy surface of uniform red polymer granules (Generated with AI) | Image Credit: ©Elmira - stock.adobe.com

Tips & Tricks: GPC/SEC Analysis of Aqueous Polymer Dispersions

Heidi Berg;Michael Möller;Wolfgang Radke
August 8th 2024

Polymer dispersions are used in numerous applications including paints, binders, and adhesives. These complex mixtures usually contain polymeric components that contribute significantly to their physical and chemical properties.


Tips & Tricks: Trouble Analyzing PEGs?

Tips & Tricks: Trouble Analyzing PEGs?

Wolfgang Radke;Heidi Berg
April 6th 2022

What experimental details need to be considered when analyzing PEGs?

Latest Updated Articles

Your Lab Deserves a Technology Upgrade
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Published: July 3rd 2024 | Updated: July 8th 2024
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Ilaria Belluomo, Giorgia Purcaro, and Katelynn Perrault Uptmor © Images courtesy of interviewees
Published: May 27th 2025 | Updated: June 23rd 2025
Perspectives from Women in Analytical Science: Part 1
Woman with science © Aleksey - stock.adobe.com.
Published: May 29th 2025 | Updated: June 23rd 2025
Perspectives from Women in Analytical Science: Part 2
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