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 | | From: | meiling li | | Subject: | Troubleshooting API 2000 oil leakage | | Date: | Fri, 14 Jan 2005 17:24:38 -0800 (PST) |
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Hi,
Currently our API 2000 had its source and analyzer (the vacuum chamber)
flooded by unknown oil. I said unknown, that is because we are not sure
about where the oil came from. the roughing pump pipe which connect the
the MS is perfectly clean (not a single drop of oil), the turbo pump is
clean too. Also there is NOT a possible that the oil came from the HPLC.
The nitrogen supply is four nine pure nitrogen. It is really a puzzle for
our lab. I just wonder maybe any of you can give a smarter answer about
where the oil came from. I really appreciate your time.
Best regards,
Meiling
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