Explain developed the plate only showed baseline spots

Reference no: EM13254904

A TLC plate was run in 1:1 ethyl acetate and hexane, but when developed the plate only showed baseline spots. What change could be made to get the spot(s) to move further up the plate?

-Spot a new plate and run again in the same solvent system

-Spot a new plate and run in neat hexane

-Spot a new plate and run in 1:2 ethyl acetate/hexane

-Spot a new plate and run in 2:1 ethyl acetate/hexane

Reference no: EM13254904

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