Hello
I v changes frit on my HPLC Agilent 1260 as usual . This time, after the replacement of the valve there is a leak, and drops of solvent come on, What can I do?
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Hello
I v changes frit on my HPLC Agilent 1260 as usual . This time, after the replacement of the valve there is a leak, and drops of solvent come on, What can I do?
What is this yellow color?
If you are changing frit and gold cap then before installing dip it in mobile phase for at least 5 minutes in beaker.
After this, you can replace frit n gold cap..
Hi I think you are using some kind of paraffin wax or teflon tape here to stop leakage
If leakage is after changing frit and gold cap may be purge valve is not aligned properly, take it out and again refit it
Still if issue is persisting may be purge valve required to be changed then
yes i am using teflon but when i open the valve content I see the o-ring is cut like the picture below
Part number of o ring is in above pic..