Metal Analysis in Seawater

You could do an extraction with MIBK and run on the MP, but in order to run any organic solvent on the MP, you need the EGCM (External Gas Control Module). Do you have the EGCM on your MP?

I highly appreciate this input and made me realized that there are things that I need to know more about the MP. I will checked if the EGCM was included when we purchased the MP. Will the need for the EGCM also applicable for alcohols? I am asking for I came across a paper that did an extraction using PAR that was diluted with ethanol/HCl mixture then aspirated to the MP. Thank you.