Gas chromatography

1. 1Is a picture of a packed or a capillary column?

   

   1. APacked
   2. BCapillary
2. 2Stationary Phases which are very polar (such as polyethylene glycol), are useful for the analysis of which substances?

   1. AHydrocarbons, petrols, and oils
   2. BAlcohols and acids of low molecular weight
   3. CAromatic compounds
   4. DProteins
   5. EFatty acid methyl esters
3. 3Which of these gases are not suitable for use in gas chromatography?

   1. ANitrogen
   2. BOxygen
   3. CHelium

Beschreibung

Quiz am Gas chromatography, erstellt von k2-robins am 18/02/2014.

Autor

k2-robins

Sprache

English

Aufrufe

29

Bewertung

Noch keine Bewertungen

Bewerte dieses Quiz

Bewerte dieses Quiz

Mehr zu Chromatography