Gel Permeation Chromotagraphy (GPC) Calibrations using a Refractometer
Gel Permeation Chromatography (GPC) plays an essential role in determination of dispersity and molecular weight of polymers and complex molecules. Calibration is done using basic polymer solutions such as polystyrene in water, and uncertainties in preparation of the standard can often carry over to uncertain measurement results.
This webinar will focus on how you can minimize uncertainty - and expensive errors - with a fast, highly-precise refractive index measurement. After the webinar, you will have a better understanding of how a refractometer can improve your chromatography.
Featured topics in this webinar will include:
- Calibration process of GPC calibration process
- How a refractometer can improve the GPC calibration process
- Requirements and the specifications your refractometer must meet
2020-08-03, 12:00 - 13:00
Trainer: Tobias Husemann
Tobias Husemann is the team leader of product management for refractometers and polarimeters at Anton Paar. After studying Chemistry, he solved industry problems as a product and application developer; as a product manager he helped customers worldwide. He is an expert on concentration measurement in the chemical industry.