Hello All.
We have to develop a method for Ethephon analysis, I has been readin a few paper (is not easy to me to get articles) the most of the method extract the ethefon residues and then they paas it trought a SPE SAX column; after that they deryvatizide the ethephon with MTBSA, but we dont have this reagent, some I would like to try methylation with BF3, but before to do this I would like to know your oppiniom, there are some one who have a Method?

I would like to know youre comments.

Thanks in advance.

Oscar.