Over time, the DPD Chlorine Detection Reagent from the FAS-DPD 3-in-1 Chlorine Detection Kit tends to discolour the viewing tube, making it difficult to see the end points. When that happens, simply replace it with a new one.
|Dimensions||19 × 12 × 3 cm|
Combined Chloramines, Free Chlorine, Total Chlorine
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