Thread: A favour to ask if you have a Hanna ULR PO4 reader and RO/DI
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Old 12-19-2011, 03:15 PM
Ryan-b Ryan-b is offline
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If its the phosphorous UL reader you have to convert it by multiplying the number you get by 3.066 then dividing by 1000. So if it is showing 11 ppb. It would actually be .0337 ppm.
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