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Topic: ORP  (Read 5017 times)

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Offline pjothimu

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ORP
« on: July 05, 2008, 11:47:37 AM »
Hi All,

Can anyone tell me at what instances will the ORP (oxidation reduction potential)values be negative? Is it acceptable/normal and what does negative ORP values mean?

Thanks!

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Offline Borek

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Re: ORP
« Reply #1 on: July 05, 2008, 02:01:36 PM »
0 is just a point on the scale, depending on the reaction potential can be anything. In practice you will rarely see something outside of the range -3 and 3 volts, but anything in between is common.
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