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September 20, 2014

September 20, 2014

Posted by **damola** on Thursday, December 7, 2006 at 4:40am.

rf: Radio Frequency?

I am uncertain what the context of rf is.

rf probably is related to chromatography. They are the retention factors for thin layer chromatography; i.e., TLC. I looked on www.google.com an this is what I found.

http://www.jiskha.com/display.cgi?id=1165484439

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