Can we estimate Carboxymethyl cellulose sodium in pharmaceutical dosage form by Conductivity detector or RID ?

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Bruno Gambarato

You can quantify using RID. First you'll need to use standards in order to create a calibration curve. Then you can analyze your samples

Vadym Chibrikov

Good day. You may find the next links useful:

Chapter Electric Properties of Carboxymethyl Cellulose

https://eprints.whiterose.ac.uk/142969/7/JBehra%20et%20al_acsapm.8b00110%20%281%29.pdf