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I am working on a project to find the best solvent for seperating out the elements of purple, red, and green markers. I put the colors on the bottom of filters and dip them in a solvent. I am using coffee filters. Will it make a difference if I use the brown unbleached filters or bleached filters?
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By Anonymous on Thursday, December 11, 2003 - 07:29 am:
Dear Anon,
Not meaning to be a wiseguy, but maybe that could be part of the experiment also, the effect of the paper. Otherwise I don't think there will be much difference, except you might not be able to see some of the very faint spots on the colored paper.
Regards,
Mark
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By jen on Sunday, June 6, 2004 - 02:14 pm:
Can gas chromatography be used if you are given a sample of potassium t-butoxide?
thanks for the help, it is much appreciated.
Jen
jenerationxy@yahoo.com