Discussion Category: GC Systems
GC clarus 580 TCD
I am problem witn colomn of Co what do for reginiration of this colomn
peack of Co with peack of CH4 in one retention time at the graph
Discussion Category: GC Systems
I am problem witn colomn of Co what do for reginiration of this colomn
peack of Co with peack of CH4 in one retention time at the graph
Asked by
Greethings from México.
My name is Idelfonso Hernández C.
I am thinking that you are working with a packed column and the peaks of Methane and Carbon Monoxide are very together.
I am thinking the column is MS-5A, if it is correct, the column is necesary a recondictioned to 300 ºC by 12 hour with carrier gas flow ( 30 ml/min) .
Carrier gas should be good purity (99.999 % of purity).
My e-mail is aysa96@hotmail.com for details.
After the reconditioning, the width of the peaks are most extensive, but is possible to work.
I hope help you with my comments.
Madji, regenerate may not be the best word here. Cut 5 to 10 cm off the front of the analytical column then reinstall. Bake the column over night with a low flow of carrier gas with over at about 20 to 40 degrees below max. MW
Madjid,
I have to believe you are using a packed column as one of the previous posts suggests. Find the manufacturers recommendations and follow them. The other previous post refers to capillary columns which I do not believe is appropriate in your case.
Page 1 of 1