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Topic: TLC - What makes bright blue spots show under UV?  (Read 1503 times)

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Offline DoctorDomo

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TLC - What makes bright blue spots show under UV?
« on: April 15, 2014, 08:31:30 AM »
Most of spots I see under the UV lamp are purple, but sometimes I get one or more bright blue/turqouise spots on the plate, I'm trying to figure out what causes this. Sometimes its only part of the spot that appears light blue (maybe theres more than 1 compound there, but they don't separate very fast). Is this some kinda solvation effect?

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