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pressure problem in GPC

http://www.chromforum.org/viewtopic.php?t=11965

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pressure problem in GPC

Posted: Sat Jan 02, 2010 4:32 am
by jiang295
GPC tube broke during the run? is sample too sticky? sample is aqueous solution of polysaccharides?
any thought to solve this problem?

Posted: Sun Jan 03, 2010 10:18 am
by unmgvar
jiang295

You do not provide enough information for us to be able to help you.

please provide instrument type,
column type,
mobile phase used
pressure on the instrument when used
and anything else that you think could help us

thank you

happy new year

Posted: Sun Jan 03, 2010 5:17 pm
by jiang295
sorry, GPC column is XK26/100 and packing material is sephadex G15.
jiang295

You do not provide enough information for us to be able to help you.

please provide instrument type,
column type,
mobile phase used
pressure on the instrument when used
and anything else that you think could help us

thank you

happy new year
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