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Forum Method for methane/CO2 analysis using HP-PLOT U

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Method for methane/CO2 analysis using HP-PLOT U

khemmathinl over 7 years ago

does anyone have/develop a method for method/CO2 analysis using HP-PLOT U column, TCD and helium as a carrier gas?

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Dan_OTS over 7 years ago +1

You can pick any column temp from 60 to 120 and run it isothermal with a column flow of 2-10 depending on the column ID. 2 ml for 250 column. 4 for a 320 column and 10 for a 530 column.

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0 bhavin over 5 years ago

Hi khemmathini,

Please provide your system details also so according solution will provide.
If in your sample CO2 is greater then 20 ppm then without methanizer you can got the response or if want lower detection then you want methanizer.

Oven- 40 C ----- 6 min then 20 C upto 200C final hold 1 min.
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0 bhavin over 5 years ago

Hi khemmathini,

Please provide your system details also so according solution will provide.
If in your sample CO2 is greater then 20 ppm then without methanizer you can got the response or if want lower detection then you want methanizer.

Oven- 40 C ----- 6 min then 20 C upto 200C final hold 1 min.
Cancel
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