napoleon9 - 27-5-2011 at 20:49
I want to know cọnjugate aldehyde stain on TLC. When you run the TLC what is resolution such as (petroleum ether: ethyl acetate = 9:1 ....)?
What color is by nature?
I am now very worried about traces (E)-hept-2-enal where I am on the TLC ?
please give me some advices ?
thanks