Improving on existing colorimetric DPD-based methods, Hach fluorescence-based, non-DPD chemistries use a different chemical reaction for detecting chlorine. This allows for far more sensitive tests ...
LOVELAND, Colo., April 12, 2022 /PRNewswire/ -- Today, Hach® brings to the global water market the DR1300 FL portable fluorometer and three wholly new detection test methods for free chlorine, total ...
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