Chemistry (lab)

posted by .

What are the units of retention time in gas liquid chromatography? Minutes or seconds?

  • Chemistry (lab) -

    Most of the time it is seconds but I don't know of any reason why it couldn't be minutes if the time period is long.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Chemistry

    In gas chromatography, what would be the order of the retention times for your mixture (hexane and toluene)?
  2. Chemistry-please help

    Hi, I have a queestion on Gas Chromatography(GC). The following were injected into the GC systemk: - 1) 1% sample solution in acetone 2) a 500 times dilution of item 1) The retention time of the main peak in the diluted sample solution …
  3. Chemistry-help

    Hi, I have a question on Gas Chromatography(GC). The following were injected into the GC system: - 1) 1% sample solution in acetone 2) a 500 times dilution of item 1) The retention time of the main peak in the diluted sample solution …
  4. organic chem

    How do injector temperature and detector temperature affect retention time of a compound in gas chromatography?
  5. Chemistry

    Hi, I have a question on HPLC (high performance liquid chromatography). The procedure says to use a 4.6 x 150mm x 3um column. The relative retention time of Impurity B with reference to the main peak is about 0.5min. If I use a 4.6 …
  6. Chemistry-please help

    Posted by anne on Friday, October 14, 2011 at 6:30pm. Hi, I have a question on HPLC (high performance liquid chromatography). The procedure says to use a 4.6 x 150mm x 3um column. The relative retention time of Impurity B with reference …
  7. Chemistry-Bob please help

    Posted by anne on Friday, October 14, 2011 at 6:30pm. Hi, I have a question on HPLC (high performance liquid chromatography). The procedure says to use a 4.6 x 150mm x 3um column. The relative retention time of Impurity B with reference …
  8. Chemistry

    Which method(High Performance Liquid Chromatography or Gas Liquid Chromatography) would be suitable for the separation of the following mixtures?
  9. science - gas chromatography

    why is retention and peak width measured in time?
  10. Chemistry

    What is the mobile phase in this experiment?

More Similar Questions