GC analysis on Glycerin

[lingo_belle]

hi,

I would like to run a glycerin analysis by GC. How shld I go abt doing it? If I'm injecting a standard, how much will be sufficient to get a well resoluted peak? Is there any treatment needed? like solid phase extraction? what is the possible retention time? Thanks all!

[JGK]

Once again, 10 seconds on Google

http://www.biodieselmagazine.com/articl ... le_id=1804

[Consumer Products Guy]

Consumer products scientists have been assaying for glycerine content by capillary GC for over 20 years. Journal of the American Oil Chemists Society, Vol. 64, No. 9 (September 1987), pp. 1356-1357.

[lingo_belle]

Consumer products scientists have been assaying for glycerine content by capillary GC for over 20 years. Journal of the American Oil Chemists Society, Vol. 64, No. 9 (September 1987), pp. 1356-1357.

thx!