Page 223 - Applied Pharmacognosy
P. 223
Good choice of chromatographic settings (better peak
resolution)
*Number of peaks(signals) = Number of sample components .
*Peak (area count , area , height) is proportional to amount of
eluted compound.
The separation in GC is altered by:
*changing the temperature program in the oven.
*changing the pressure of the carrier gas (less common).
Retention time (tR ) , adjusted tR , Relative tR ,
Retention index
222
