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Old 08-27-2008, 09:34 AM
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Alastair Alastair is offline
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Join Date: Mar 2002
Location: South Wales U.K.
Posts: 1,064
Oil does not have a Ph....

It does however have an Acid-Number....

The only way to test accurately for this is by a Titration-Test....

Look under any BioDiesel tutorial for how to perform a Titration-test.

Ph Meters/ litmus paper will give meaningless results....
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Alastair AKA H.C.II South Wales, U.K. based member

W123, 1985 300TD Wagon, 256K,
-Most recent M.B. purchase, Cost-a-plenty, Gulps BioDiesel extravagantly, and I love it like an old dog.

W114, 1975 280E Custard Yellow,
-Great above decks needs chassis welding--Really will do it this year....
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