Why would you use dilution for the FAS-DPD test (head scratch) ?
Merely fill to the 5ml line (or halfway to the 10ml line if you don't have a 5ml line) and count 1 drop = 1ppm of FC.
Re: Clear, but no chlorine???
Why would you use dilution for the FAS-DPD test (head scratch) ?
Merely fill to the 5ml line (or halfway to the 10ml line if you don't have a 5ml line) and count 1 drop = 1ppm of FC.
Carl
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