Page 251 - Applied Pharmacognosy
P. 251

Hyphinated GC systems:

1- GC\MS (gas chromatograph coupled to mass spectrometer)
It is expensive , mass selective detector
GC\MS produce mass spectra from each of the component detected.

2- GC-IR
GC-IR spectrum can be captured in a very short time, less than 1
second.

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