Purge  valve leaks_AGilent 1260

hello,

i've changed frit and golden seal cap of my HPLC Agilent 1260 as ususal. This time, after the replacement of the valve, there's a leak, I' ve tighten the valve but there is a drop: what can I do?

thanks!

  • Thank you for your replay 

    I tried a new O-ring that I borrowed from a friend and the problem was solved and the device works fine, but I please from the company to help me by providing an agent for spare parts in Iraq, as there is no agent specialized in chromatography devices or Spectro for chemical testing such as ICP or AAs

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