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Calibration curve with OpenLab CDS 2.3

Question asked by fabrizio_massimo on Oct 2, 2020
Latest reply on Oct 6, 2020 by fabrizio_massimo

Hi everybody,

 

with Ailent 1260 Infinity II quaternary system - openlab  CDS 2.3 software, I would like to analyze polymers such as "polysiloxan" and also obtain Mw and Mn (number average molecular weight) using polystyrene standards and building a calibration curve. How can I build a calibration curve?
How do you advise me to proceed? is Better internal or external standard?
Please I need advice, I am a new user also with this technique.

 

Thanks a lot in advance.

 

Kind Regards,

 

Fabrizio

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