Analysis of polymers, originality of composition, determ. of prohibited additives like PVC wastes added to other type of polymers. In some cases SEC is also useful as a semle prep. tool.

Regards

G

Dear Sir. Concerning your issue about the role and application of Size exclusion chromatography in Forensic science . Size exclusion chromatography (SEC) on irregular silicas of 5–10 µm particle size and 60–130 Å average pore size is shown to provide a rapid method for the comparison of a variety of forensically significant samples. Use of dual detectors (UV/fluorescence of UV/Refractive Index) was found to enhance the value of the technique for forensic screening. I think the following below links may help you in your analysis:

https://www.tandfonline.com/doi/abs/10.1080/01483917908060049 https://www.sciencedirect.com/science/article/pii/S0021967300894613

http://liu.diva-portal.org/smash/get/diva2:219596/FULLTEXT01.pdf

https://www.shimadzu.com/an/hplc/support/lib/lctalk/55/55intro.html

Thanks

Size exclusion chromatography (SEC) on silicas of 5–10micton particle size and 60–130Å average pore size is a rapid method to compare various significantly important forensic samples. Use of dual detectors (UV/fluorescence of UV/Refractive Index) was found to enhance value of the technique for forensic screening.

I am attaching here a document of "Handbook of Size Exclusion Chromatography".

Hope it will be helpful to you.