GC = Gas Chromatography
http://en.wikipedia.org/wiki/Gas_chromatography
GC can give very resolved sharp peaks with short run time compared to hplc. additionally, there is less compatibility issue in setting an MS up to a GC than HPLC
To effectively interpret a GC chromatogram, one must analyze the peaks, retention times, and peak shapes to identify compounds present in the sample. Peaks represent different compounds, retention times indicate compound identity, and peak shapes can reveal information about compound purity or interactions. Comparing peaks to known standards and using software for peak integration can help in accurate interpretation.
Hexane is a mixture of 3 isomers out of a possible 5 isomers of 6 carbon alkanes. Normally there are 3 peaks for GC. Use a GC grade n-Hexane for one peak of the 'main' hexane.
To effectively interpret and analyze a GC graph, one should first identify the peaks representing different compounds, then analyze their retention times and peak areas to determine their presence and quantity in the sample. Additionally, comparing the peaks to a standard reference can help in identifying the compounds present. Understanding the relationship between retention time and compound properties can also aid in interpretation.
When you inject a mixture of 50 ml IPA and 50 ml water into a gas chromatograph, you are likely to see two peaks - one for IPA and one for water. The peaks will be separated based on their retention times in the GC column, allowing for their identification and quantification.
Intro Right hand: quarter notes, G and C played together GC GC GC GC |GC GC GC GC | GC GC GC GC |GC GC CG-D-C-G | GC GC GC GC |GC GC CG-D-C-G | GC GC GC GC |GC GC (hold) | Intro Left hand (notes): C |E |F |F | C |E |F |F | (singing starts) C |Csus2/E |C/F |C/F | C |Csus2/E |C/F |C/F | C |Csus2/E |C/F |C/F | C |Csus2/E |C/F |C/F | I wish I was . . . C |Csus2/E |C/F |C/F | C |Csus2/E |C/F |C/F | (no singing) C |Em |F |G | C |Em |F |G | He's probably somebody's . . . C |Em |F |G7 | C |Em |F |G7 | C |Em |F |G7 | C |Em |F |G7 | C |Em |F |G7 | C |Em |F |G7 | I wish I was . . . C |Csus2/E |C/F |C/F | C |Csus2/E |C/F |C/F | He's probably somebody's . . . C |Em |F |G7 | C |
duties of GC in paf?
GC Rieber was created in 1879.
GC EP was created in 2000.
GC Biaschesi was created in 1941.
GC Mascara was created in 1930.
Gc compound