Can anyone suggest the chromatographic technique (HPLC or HPTLC) for the estimation of SLS (Sodium Lauryl Sulphate) in ppm level (below 25 ppm)?

Rudra Pangeni @Rudra-Pangeni

02 January 2015 1 3K Report

I require a suitable chromatographic method for estimation of SLS in products like toothpaste.

Sivananth Murugesan

I found these links for detection of SDS hope you can try out the same .

http://www.lcresources.com/discus/messages/5133/377.html?ThursdaySeptember2319990647am

http://www.chem.agilent.com/Library/applications/SI-01218.pdf

http://www.dionex.com/en-us/webdocs/61401-Anionic%20Surfactants_LPN%201951-02.pdf

http://www.dionex.com/en-us/webdocs/38884-LPN%201803-01_Surfactant.pdf

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